The correct answer is the transport of slaves across the Atlantic to the Americas
Explanation: Black slave labor used on the American continent was closely associated with the intercontinental slave trade, in which “human commodity” was largely traded in African ports and sent to American ports in the hold of ships that crossed the Atlantic Ocean under conditions. deplorable. Trafficking was stimulated not only because of the need for labor, but also because the slave market itself was very lucrative.
The Postwar Economy: 1945-1960. As the Cold Warunfolded in the decade and a half after World War II, the United States experienced phenomenal economic growth. The war brought the return of prosperity, and in the postwar period the United States consolidated its position as the world's richest country.
Answer:
it's answer 1: "improve people's working and living conditions"
Explanation:
research of history
The goal was to tell the rest of the world (mainly the Europeans) that the United States has official borders and that they could no longer colonize in the borders.
It also told the Europeans that the U.S would not interfere with their colonies or Europe itself.
