The second industrial revolution in the untied states lasted
a) end of the american revolution to 1800
b) end of the civil war to 1800
c) end of the civil war to 1900
d) end of the american revolution to 1865

Why did some african americans grow impatient with the leadership of the civil rights movement?

How did the mexican american war ignite a conflict over slavery between the north and the south?

Agroup of historians are researching the great depression in the untited states and the events that led to the stock market crash and drop in the nations wealth based on the description which school if thought do these historians likely belong to