Which statement best describes the contact that prehistoric clans had with one another? it occurred between men but not women. it was limited by weather, landforms, and seasons. it did not exist before the invention of agriculture. it never took hold in the most populated areas.

Why was the sixteenth amendment important to woodrow wilson’s efforts to regulate the economy? a) the sixteenth amendment lowered interest rates charged by banks. b) the sixteenth amendment allowed congress to levy an income tax c) the sixteenth amendment lowered tariffs on imported goods d) the sixteenth amendment allowed congress to break up monopolies

In 1819, what did the united states obtain from spain for $5 million?

How have the united states influenced other nations? describe the impact that the u.s. has had on other countries.