How might archaeologists infer that people at poverty point needed "centralized planning and design" to build the earthworks?

1 and 3

explanation:

learned it in 6th

it for the workers lik if you have a job thats what its for

explanation:

b. ensure mutual protection from communism.

.

the option which was not a function of missionaries in the northwest was the first one - they established posts for trading furs and other goods.

missionaries were sent around the world to spread religion and their knowledge and others - they were not merchants who sold furs and other goods.