Read this sentence:
Escaping the pull of gravity and to travel at high speeds
both affect the rate at which time passes.
Which revision of the sentence uses parallel structure?
A. Escaping the pulling of gravity and to travel at high speeds both
affect the rate at which time passes.
B. Escaping the pull of gravity and to travel at high speeds both
affect the rate at which time passing.
C. Escaping the pull of gravity and traveling at high speeds both
affect the ra at which time passes.
D. Escaping the pull of gravity and to travel at high speeds both
affected the rate at which time passes.