As steel replaced iron, people also began looking for new fuels. which of the following fuels became popular in the late nineteenth century? a) wood b) petroleum c) nuclear energy d) coal

Select the correct answer. which war during the mid-1800s weakened the economy of the ottoman empire? a. crimean war b. world war i c. spanish war d. boer war

Which of the following was probably the most difficult challenge facing construction of the railroad?

Which statement best explains why a supreme court opinion is a seminal document? an opinion can become quite lengthy, which makes it a seminal document. supreme court documents are the only seminal documents in the united states. an opinion may create major changes in the laws or policies of the united states. generally speaking, a supreme court opinion reflects the feelings of all americans.