In advanced English syntax and Determiner Phrase (DP) theory, the distribution, omission, and syntactic co-occurrence of articles (a, an, the) and quantificational determiners are governed by rigorous structural constraints. Consider the following four advanced propositions regarding articles and determiners: I. In standard English syntax, when a singular countable common noun functions as an unmodifiable role or unique title of office immediately following a copular or linking verb of election, appointment, or designation (e.g., 'She was elected chairperson of the committee', 'He was appointed director of research'), the noun routinely occurs as a bare singular noun phrase without any article, despite being a count noun in an argument position. II. When multiple attributive adjectives modify a single singular countable noun and denote distinct, non-overlapping attributes belonging to separate entities within a coordinated structure (e.g., 'The historical and the linguistic perspectives on language acquisition differ significantly'), repeating the definite article before each adjective is syntactically mandatory to prevent semantic ambiguity and ensure correct plural subject-verb concord. III. The definite article 'the' can be combined with mass nouns or plural count nouns to restrict their generic reference to a specific sub-category or historically bounded epoch (e.g., 'The oil of the Middle East dictates global economic stability', 'The computers of the 1980s had extremely limited memory capacity'), shifting generic reference to specific definite reference via restrictive modification. IV. The quantificational determiners 'few' and 'little' possess positive existential force denoting 'some, though a small amount' (equivalent to 'a moderate quantity'), whereas their modified counterparts 'a few' and 'a little' carry an inherent negative polarity and partitive restriction denoting an insufficient quantity or near-absence ('not many' / 'not much'). Identify the option that correctly evaluates the grammatical, syntactic, and semantic validity of propositions I, II, III, and IV according to standard English grammar and Article (grammar) principles.