The correct answer is Imperative if the verb is explain
It is imperative because it orders you to do something and this is what imperatives are used for. Similarly, sit down, jump, or anything similar is also imperative.
A good way to spot an imperative sentence is by noticing the lack of subject, Imperative sentences are the only one which do not have a subject. Imperative sentences give a command or an order to the recipient. The form of the verb used for the imperative is the base form of the main verb
I think undergraduates. I´m going to second guess myself and say alumni. Wait, I talked it over with myself and I think I wrote the right answer first. Lol, hope this helps.
The answer is A, I had to write a compare and contact essay for my college writing class. We had to use either a point by point or block by block organizational structure.