B) a states' rights issue started by South Carolina
A <span>Nullification Convention
was held in South Carolina, where the state declared that the Tariffs of 1828
and 1832 were unconstitutional and refused to enforce them
</span>If this helped, please mark brainliest :)
As a result of the 1942 “Europe-first” strategy,
<span>C. lost many battles against Japan’s powerful military. </span>Europe first is also called as Germany first, was the key element of the grand strategy. This agreed by the United States and the United Kingdom during World War II.
The “exchange” introduced a wide range of new calorically rich staple crops to the Old World namely potatoes, sweet potatoes, maize, and cassava. The primary benefit of the New World staples was that they could be grown in Old World climates that were unsuitable for the cultivation of Old World staples.
