When is it necessary to expand a sentence? A. when you have a run-on sentence
B. when the sentences is too long
C. when the sentence lacks important details
D. when the sentence uses unnecessary words

c. when the sentence lacks important details

C) When the sentence lacks important information.

Explanation:

If your sentence lacks important information, then it would be necessary to expand the sentence. You would want your sentence to obtain all the needed information, even if it requires making the sentence longer.

an interrogative sentence is a type of sentence that asks a question, as opposed to sentences that make a statement, deliver a command, or express an exclamation. interrogative sentences are typically marked by inversion of the subject and predicate; that is, the first verb in a verb phrase appears before the hope i