How did the Mongols change the economies of the places they conquered? They built new large farms. They supported merchants and trade. They encouraged people to become nomadic herders. They built roads and markets in cities.

try this

explanation:

answer: your option is d

explanation:

because the vietnam war was fought in an especially brutal and untraditional way

answer:

won re-nomination with no opposition he also had the support of his party

explanation:

it saw incumbent president andrew jackson, candidate of the democratic party, defeat henry clay, candidate of the national republican party. jackson won re-nomination with no opposition, and the 1832 democratic national convention replaced vice president john c. calhoun with martin van buren.