The food that Africans brought to the Americas
We’re difficult to plant in the new climate A)
Brought unfamiliar bugs that damaged crops B)
We’re usually confiscated by the slave owners C)
Contributed to popular dishes in the America’s D)

D

Explanation:

Enslaved Africans brought watermelon, okra, yams, black-eyed peas and some peppers. These foods are commonly eaten in the U.S. today. They show how Africans forced into slavery, beginning in the 1500's influenced the American diet.

b: to eliminate competition from other farmers

the monroe doctrine is the best known u.s. policy toward the western hemisphere. buried in a routine annual message delivered to congress by president james monroe in december 1823, the doctrine warns european nations that the united states would not tolerate further colonization or puppet monarchs.