What type of sentence gives a direction or command and may be punctuated by an exclamation point?

An imperative sentence is a type of sentence that gives a command or direction. It often addresses the reader or listener directly, urging them to take specific action. For example, a sentence such as "Please close the door" instructs someone to perform the task of closing the door. Imperative sentences can also express strong commands or requests, which may be punctuated with an exclamation point for emphasis, such as "Stop right there!"

This type of sentence is distinct from exclamatory sentences, which convey strong feelings or emotions but do not primarily instruct someone to act. Interrogative sentences are designed to ask questions and are punctuated with a question mark, while declarative sentences simply state facts or opinions, ending with a period. The unique function of an imperative sentence as a guide or instruction is what makes it the correct choice in this context.