Part D has an error. In part D, the preposition/conjunction 'and' is incorrect because the format for the connector 'from..to' (to convey a range) and not 'and'. So, instead of 'and' 'to' is to be used.
The correct sentence is: The exhibition provides us with a deeper understanding and appreciation for human history from ancient times to the modern era.
Hence, the correct answer is option (c).
Note:
A Preposition is a word placed before a noun or a pronoun or a noun equivalent (pronoun, adverb, gerund, infinitive, adverbial clause, or any clause that can be used as the object of the preposition) and shows a relationship in space or time or a logical relationship between two or more people, places, or things in a sentence.
Examples
I. The teacher scolded the child for being late.
II. We're going to a party.
· The words in bold are called prepositions because they normally take position before (pre) a noun/pronoun or a noun equivalent (pronoun, adverb, gerund, infinitive, adverbial clause, or any clause that can be used as the object of the preposition.
· The noun/pronoun which is used with a preposition is called its Object.
CONJUNCTIONS
A conjunction (also called a connective) is a word such as and, because, but, for, if, or, when etc. Conjunctions are used to connect phrases, clauses, and sentences.