Why were slaves a problem for deciding representation in the house of representatives

How did american entry into world war i affect the allied powers?

Which physical feature minimizes population density in northern africa?

How did inca develop their road system? a) they used mortar to hold the stones together.b) they built suspension bridges over rivers. c) they mixed copper and stone together to make the blocks.d) they laid roads in the cities, not in the less densely populated deserts.