Answer:
ancient greeks and romans
Explanation:
are know to have used toothpaste,and people in china and india first used toothpaste around 500BC.
I think that is FALSE but i am not sure
Interstate compacts, <span>the most important are those for sharing water rights.</span>
Because there was either less supplies or more supplies where there was trade.
Answer:These claims suggest that immigrants contribute to economic growth by increasing the supply of (or attracting) capital as well as the supply of labor. Rosenberg (1972: 32–33) concludes that immigrants to the United States also brought European technology that increased the productivity of American industry.