The St. Lawrence Seaway was built in the 1950s to accommodate large ocean-going vessels on their journey from the Atlantic Ocean to the Great Lakes. This water route is vital to the development of both the United States and Canada because it decreased the population in the area along the Seaway.

it helped lower taxes between North America and Europe.

it helped maintain Quebec’s culture in a peaceful way.

it created shipping areas and inland coastlines for the United States and Canada.

disease was the number one killer of native peoples. they had had little exposure to the diseases of europe. this led to some villages being almost completely wiped out and some tribes destroyed.

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.

i would say it is the roman empire europe after the norman conquest.

1

b gas tractor

2

c and negotiated lower prices for farm equipment and supplies

3

d the grange

4

c over 15,000 bankrupt businesses

5

c people became more self-sufficient