The most significant outcome that the Chinese Civil war had on the American public was to increase America's dread of communism. This came to the extremes of having Conservative congressmen beginning to state increasingly outrageous theories. Many of these suggested that the U.S. government was penetrated by communists.
"<span>C. Great Britain was giving Native Americans weapons to fight against U.S. settlers" is the best option from the list but that main cause was British forcing American sailors into work. </span>
They believed that all countries should have equal trading rights,they also believed that they secure the right to build a canal through central america, and that their navy was strong.