Which of the following governmental bodies of the League of Nations was more successful in achieving their aims? a) The Council
b) The Court of Justice
c) Special Commissions
d) The Assembly

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.

Indicate the point where a monopoly will set its price

Which did president andrew jackson support?