Topic: Article,

Best Answer Explained in Below-:

In the sentence "Agriculture is the main occupation of __ people of Bangladesh," the correct article to fill in the blank is "the." Here’s why:

The word "the" is a definite article used to refer to specific or known entities. In this context, "the main occupation" implies that agriculture is the primary and established occupation for a particular group of people in Bangladesh, which we can infer are those engaged in agriculture. Using "the" indicates that we are talking about a specific subset of people—namely, those in Bangladesh whose main means of livelihood is derived from agriculture.

On the other hand, the other options are not appropriate in this context. The indefinite articles "an" and "a" imply a non-specific or singular instance of something, which does not fit the intended meaning of identifying people whose main occupation is agriculture. The option "none" does not provide any article and is thus grammatically incorrect. Therefore, "the" is the only suitable choice, emphasizing the significance of agriculture as a predominant occupation among the people of Bangladesh.