The correct answer to this open question is the following.
Although there are no options provided, we can say the following.
Romans were able to move from wooden houses to more permanent structures because they started to experiment with the use of concrete, cement, and better formulas to increase the quality of this material. Romans were also capable of exploring new ideas to create forms such as vaults and arches. Let's have in mind that Romans originally used a different material called "tufa" which was a volcanic rock. A solid material but not an aesthetical one. Years later, Romans cold mix concrete with volcanic sand to create a more resistant material. With the use of marble, Romans were capable of creating marvelous buildings and temples.
Answer:
Phillip Sheridan
Explanation:
Philip Sheridan was chosen as a cavalry commander under Ulysses S Grant and was later promoted to union general after laying waste to Shenandoah Valley
Answer:
because the coastal plains is flat land and the mountains are not. it is better and easier to live in plainest then rocky mountains. hope this helps :)
