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.
Through slab-pull and ridge-push.
hope this helps!
B. The fight for rights helped create more easy access places for people with disabilities, hence why we have elevators, handicapped parking, etc
D. Soviet Union
Germany, Italy and Japan were the axis power
