This historian would be using the skill of "comparative analysis," since he or she is comparing a wide variety of sources to draw a conclusion between them as a group.
B. Florida became a U.S. territory
Answer:
The early discovery of fire had numerous benefits to the early hominids. With fire, they were able to protect themselves from the terrain, and were also able to devise an entirely new way of hunting. Evidence of fire has been found in caves, suggesting that fire was used to keep the early hominids warm.
Technology bridges the gap between areas of the world. At the touch of a button you can be talking to someone all the way on the other side of the globe. For those who do not have freedoms of speech or freedom of assembly, they can see how things are done in other parts of the world and realize the unjust conditions they are living in. They may also be able to secretly communicate and lobby with each other in order to begin change in their governments.
