Pls ! and hurry! im giving brainliest to whoever answers first! < 3

which contributed most to imperialistic actions taken by the united states in the late
19th and early 20th century?

a)growth of industry

b)construction of railroads

c)treaties with other countries

d)development of national pride

Review the following types of government and match the style to it's definition type of dictatorship in which one person has complete control of the government government in which the people elect representatives to make government decisions for them government in which all people directly participate in government decisions government power is shared between a national government and regional (state) governments government has almost complete control; makes most decisions government power is centralized in regional (state) governments and they work together in a loose national government 1. authoritarian government 2. autocracy 3. confederal government 4. direct democracy 5. federal government 6. representative democracy

What are the biggest challenges facing the average american citizen today? explain.

Which physical feature minimizes population density in northern africa?