Read the “Sources from the Past: The Meaning of Freedom for an Ex-Slave” section in your textbook. Answer the question at the end of the section. What issues instigated the U. S. Civil War? How did railroads promote economic expansion in the U. S.? How did Canada benefit from the National Policy?

the answer is d. tariffs were raised by america's trading partners after the smoot-hawley tariff act, decreasing exports, and declining job rates.

i would go with the last one

julius caesar turned the roman republic into the roman empire by coming in and taking the "dictator" role during the time of a civil war (elites vs lower classes) winning battles and reputation, then declaring him dictator for life

hope this : )