What culture element did the romans adapt from etruscans? a. their alphabet b. their astronomical observations c. their numerical system d. their polytheism

Which of the following is one example of an ideological conflict that became one of the causes of world war ii?

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.

What industry was exempt from the child-labor laws passed in the factory act of 1833?