The correct answer is B.
The development of cheap iron in the US was the major factor that lead to the building of skyscrapers. Being able to produce iron cheaply can be contributed to Andrew Carnegie. This American business mogul perfected the Bessemer process in several factories across the eastern part of the US. From there, he was able to sell cheap iron to American businesses for the purpose of growing their empire.
Answer:
D.
Explanation:
The creation of new job opportunities brought about the most changes for minorities and women. This is because when men went to war, women were needed to work in factories where men usually worked. Those women were able to manufacture weapons and machinery. In World War II, women even helped engineer the atomic bomb in New Mexico. Although women were not needed to work anymore once the wars were over- it still helped them on their journey for equal rights.
Congress has 4 ways to check the power of the Supreme Court. Legialatively they can pass new laws or by the ammendment process change the constitution. The other checks are they can adjust the size of the court, impeachment of Justices and the confirmation process of the Court justices.
Is this a trick question? Explain more.
The first year that had an Earth day was 1970. Earth day is to get people to cut down on pollution and recycle. It is to overall treat the earth better.