President Madison Checkpoint What was one cause of the War of 1812? A. French naval attacks on U.S harbors B. British invasions of countries allied with the United States. C. French embargoes on trade with the United States. D. Brit impressment of U.S sailors.

## Step 1<br />The War of 1812 was a conflict between the United States and the United Kingdom, which also involved their respective allies. The primary cause of this war was the impressment of American sailors into the British navy. <br /><br />## Step 2<br />Impressment was a practice where British ships would stop American vessels and forcibly take crew members to serve in the British navy. This was a significant violation of American sovereignty and rights, leading to tensions between the two nations.<br /><br />## Step 3<br />While there were other factors that contributed to the war, such as trade restrictions and British support for Native American tribes against American expansion, the impressment of American sailors was the primary cause.