Answer:
Cell phones and lighting
Explanation:
Cell phones allow everyone to be connected with one another,
and lighting allows people to work more then eight hours a day. Before electricity people were only able to work while the sun was out. It also allows us to produce goods faster and of higher quality.
When a person pays bail, they are temporarily freed from prison. Even though bail allows the person to be free temporarily, the person is still expected to show up to court on the date of their court case.
I believe the answer would be D (all of the above).