Answer:
The author describes how dogs that were not afraid of people ate well, survived, and multiplied. ... The author describes how researchers say some theories about how dogs evolved from wolves are wrong.
Explanation:
I would go with choice D) or the fourth option because that shows that the job is so dangerous they have to look at each other to make sure neither one of them has anything dangerous in their hands.
The correct answer is realistic!
It only allowed freed slaves to vote