Iron technology was perfected by the

Shang
Egyptians
Sumerians
Hittites

The Hittites

Explanation:

Another metal that was used to make objects was iron, which is a metal that is extracted from ore. The Hittites of Asia Minor were the first to develop iron technology.

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.

what was the significance of the plessy vs ferguson ruling and jim crow laws

answer the impact. plessy v. ferguson allowed 'separate but equal, also known as segregation, to become law in the united states