The answer is b i hope this helped
The major difference between Europe and the Pacific was the approach. In Europe, the Allies needed to make one major landing before engaging in traditional land battle.
The Pacific theatre forced the Allies to make landing after landing and then hold territory on their way to Japan.
The US one in the Pacific by taking key islands and using airplanes to control the region.
Invaders led by the Spanish conquistador Hernan Cortes overthrew the Aztecs by force and captured Tenochtitlan in 1521, bringing an end to Mesoamerica's last great native civilization
Anti-war Northern Democrats
Northern Democrats who opposed the Civil War in 1860 and wanted a peaceful resolution were referred to as Copperheads. This term equated them with the venomous snake indicating they were problematic and hurtful to the Republican efforts in the North.