Identify the type of sentence below: Whenever the clock struck midnight, Cinderella lost her slipper.

Compound sentence

Explanation:

A compound sentence is a type of sentence that contains an independent clause joined by a comma, or semicolon.

Therefore, from the given sentence, "Whenever the clock struck midnight, Cinderella lost her slipper", we can see that the sentence has an independent clause which is "Cinderella lost her slipper" which is joined to another clause with a comma.

returning points to main account

explanation:

it would be d because the however is more proper and the comma is placed in the right spot