Which of the following sentences is written in active voice?
a. your password will be given to you after you complete the form.
b. all of the sentences use active voice.
c. you will be given your password upon completing the form.
d. we will provide your password after you have completed the form.

The sentence that is written in active voice is D. "We will provide your password after you have completed the form."

Active Voice Structure

Active voice follows the structure of Subject + Verb + Object

The emphasis is on the person that carries out the action.

WE (subject)+WILL (auxiliar)+ PROVIDE (verb)+YOUR PASSWORD (object)

Passive Voice Structure

Passive voice follows the structure of OBJECT + BE + PAST PARTICIPLE/-ED

The emphasis is not on the person but on the object.

YOUR PASSWORD (object)+ WILL (auxiliar) +BE(verb "BE") + GIVEN (past participle)

if this isnt a true or false than they have equal amount of importants

i’m pretty sure it is the second