Which is a characteristic of hunter-gatherer societies? A. Social classes
B. No food surpluses
C. Herding animals
D. Permanent settlements

Arguably one of the most important inventions of the 20th century was a) the transistor. b) air conditioning. c) the vacuum cleaner. d) radio broadcasting.

Why would the isolation of buddhist monks contribute to the religion’s decline?

How was the cottage industry different from the factory system? products were made quickly and cheaply. products were made by machines. products were crafted by people with years of training. o products were made on a large scale.