Rule: Logical Inference. If the younger officers considered the general's strategies 'outdated', they would likely ignore him or treat him as unimportant. 'Marginalized' means to treat (a person, group, or concept) as insignificant or peripheral. This correctly describes the general's position. Options (a) 'revered', (b) 'venerated', and (d) 'esteemed' are all synonyms for being highly respected, which contradicts the idea that his ideas were considered outdated.

Rule: Vocabulary from Example. Waking up at 4 a.m. for a long run is an example of a very strict and demanding training schedule. 'Rigorous' means extremely thorough, exhaustive, or accurate; (of a rule, system, etc.) strictly applied or adhered to. This word perfectly describes such a regimen. Options (a) 'lax', (b) 'lenient', and (d) 'casual' are all antonyms, describing an easy or relaxed regimen.

Rule: Vocabulary - Legal Context. What a witness provides in a legal setting is their formal statement or evidence. 'Testimony' is a formal written or spoken statement, especially one given in a court of law. The fact that this testimony 'confirmed' the account makes it the logical choice. Options (a) 'contradiction', (b) 'disparity', and (d) 'discrepancy' are all words for differences or inconsistencies, which would have challenged the defendant's account, not confirmed it.

Rule: Nuanced Vocabulary. The film is not just a copy; it's an update for a 'modern audience'. This implies creative changes were made. 'Reimagining' means to reinterpret (an event, work of art, etc.) imaginatively. This word best captures the idea of adapting a classic story in a new way. Options (a) 'reiteration' (repeating), (b) 'recapitulation' (summarizing), and (c) 'replication' (making an exact copy) do not imply the creative update mentioned.

Rule: Vocabulary of Sound and Contrast. The sentence contrasts the city with the 'quiet countryside'. Therefore, the word describing the city should relate to loud, unpleasant noise. 'Cacophony' is a harsh, discordant mixture of sounds. This word effectively captures the overwhelming noise of a city. Options (a) 'tranquility', (b) 'serenity', and (c) 'stillness' are all words for quiet and peace, describing the countryside, not the city.

Rule: Collocations and Diction. The verb needed means 'expressed' or 'phrased'. The phrase 'couched in' is a common and formal way to say that something is expressed in a particular style of language. It fits perfectly with 'cryptic language'. Options (b) 'clarified', (c) 'explained', and (d) 'simplified' mean to make something easier to understand, which contradicts the fact that the language was 'cryptic' and caused debate.

Rule: Vocabulary from Examples. The examples given ('several mansions', 'a private jet') describe a lifestyle designed to impress others and show off wealth. 'Ostentatious' means characterized by vulgar or pretentious display; designed to impress or attract notice. This is the perfect word. Options (a) 'frugal', (b) 'austere', and (c) 'spartan' are all antonyms, describing a simple, plain lifestyle with no luxuries.

Rule: Logical Inference. If the apology 'did little to appease' angry customers, it was likely a poor or insincere apology. 'Perfunctory' means (of an action or gesture) carried out with a minimum of effort or reflection. A perfunctory apology would seem insincere and thus fail to satisfy customers. Options (a) 'heartfelt', (b) 'sincere', and (d) 'earnest' all describe a good apology, which should have been more effective.

Rule: Vocabulary of Content. The sentence is identifying the main topic or content of the conversation. 'Substance' means the most important or essential part of something; the real or essential meaning. It correctly refers to the main subject of their talk. Options (a) 'distraction', (b) 'digression' (a temporary departure from the main subject), and (d) 'interruption' all refer to things that take away from the main conversation, rather than what the conversation is about.

Rule: Vocabulary of Change. 'Meager' means small or insufficient. The purpose of working a second job is to increase one's income. 'Augment' means to make (something) greater by adding to it; increase. This is the correct verb for this context. Options (a) 'reduce' and (b) 'diminish' mean to make smaller. Option (c) 'squander' means to waste money, which is the opposite of what he is trying to do.