The united states sent group troops to the korean peninsula in 1949 in response to?

President Harry S. Truman announces that he is ordering U.S. air and naval forces to South Korea to aid the democratic nation in repulsing an invasion by communist North Korea.

Explanation

 By 1949, both the United States and the USSR had withdrawn the majority of their troops from the Korean Peninsula.

codfish influenced the yankee trade because they traded it with the americans and the americans traded livestock, molasses and stuff that they can make clothes out of (like wool, and leather). they also could make weapons to.

c) they were beaten and fired from their jobs.