briefly explain one reason for a difference between the economy of the Chesapeake colonies and the economy of the middle colonies

A difference between the economy of Chesapeake colonies and the economy of the middle colonies was the use of labor for their agricultural production. In Chesapeake, the large-scale plantations for cash crops promoted the use of slavery and they began to import massive amounts of African Americans.

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering

b. martin luther king jr. wrote and spoke "i have a dream"

explanation:

i know this 100 percent is correct   b. is the best one. < 3