Answer:Although the largest percentages of slaves were found in the South, slavery did exist in the middle and Northern colonies. ... Although Southern slaveholders had a deeper investment in slaves than Northerners, many Northerners, too, had significant portions of their wealth tied up in their ownership of enslaved people.
Explanation:
Theodore Roosevelt asserted American power with the Monroe Doctrine.
hope this helped!! :)
The port authority of New York and New Jersey