Ameasure of output per unit of input such as labor is called

Where did washington’s army spend a harsh and difficult winter in 1777–1778?

Complete these sentences about the babylonian civilization. the babylonians were great supporters of art and architecture. their most well-known achievement in architecture was the . this achievement was a wonder in a land that was mainly made up of deserts and mountains. the is named for one of the most famous rulers of babylon. the citizens of babylon had to follow this collection of rules and laws. the babylonians practiced , but marduk was their main god.

Which would be good historical evidence when studying manifest destiny?