Which two sentences avoid incorrect shifts in verb voice?

when jen entered the room, the door was locked behind her.
amy opened her wallet, and 20 dollar bills were removed.
before john signed the form, it was read carefully twice.
chris paid off his debt, and then he ate a delicious, fancy meal.
bob was afraid of thieves, so his home security was very up-to-date.

answer: i would say he was very determined and persistent in overcoming obstacles.

explanation:   "the magician of menlo park" as he was called, liked to tell an incident that happened when he was 8 years old and came back home crying after attending school for three months because his teacher called him "sterile and unproductive". from nowadays perspective, we can say that thomas alva edison was one of the most persistent and determined man that has ever existed. when edison was 14, he contracted scarlet fever. the effect of the fever, as well as a blow to the head by an angry train conductor, caused edison to become completely deaf in his left ear, and 80-percent deaf in the other. so as you can see he had to struggle to not so many minor issues but he always succeeded.

i think that will have something to do with the mississippi river but google will know the full answer for sure

first aid for seizures is aimed at keeping the person safe until the seizure stops on its own. stay calm, loosen anything around the person's neck, do not restrain them or put anything in their mouth, clear the area around them, and stay with them after the seizure stops.

hope this !

the correct answer would b,   to show that she was very influential in the democratic party.