Answer:
The Louisiana Purchase
Explanation:
In 1803 Thomas Jefferson would purchase a piece of land stretching from Louisiana all the way to Montana.
it has a bend. this would allow the entrances to be close together, but not have a short canal.
FDR got us through the great depression and world war II
He humanized the american industrial system
He was a major transformative leader
He gave us social security
The answer is: The middle colonies experienced economic growth as cities such as New York and Philadelphia became centers of trade.
When both new york and Philadelphia become the centers of trade, a lot of investors became interested to inject their capital into these two cities.
This created a lot of job opportunities in both of these cities, making the middle colonies around them to experience massive economic growth and increase in the number of modern infrastructures.
To serve and protect the states
