What is the simple predicate of the following sentence? The Saturn rocket made travel to the moon possible.

a. Travel

b. Made

c. Possible

d. Moon

The simple predicate of the sentence "The Saturn rocket made travel to the moon possible." is B, made. The simple predicate is the main verb in the predicate that tells what the subject does. It is a part of a sentence or statement containing a verb and expressing something about the subject. It can be anything that is not a subject.