The use of slaves was reduced, because immigrants could fulfill the same roles as slaves in factories.
Answer:
Battle of Bulge
Explanation:
Battle of the Bulge, Adolf began an unprecedented assault against Allied troops in Belgium's thick Jungle Terrain. Hitler's last-ditch attempt to win the battle on the Southwestern Front was the offensive. The wars were fierce and bloody.
B: settle the US from the Atlantic to the Pacific Ocean
"Turtle Bayou Resolutions were signed by settlers during the Anahuac Disturbances, which played a role in the secession of Texas from Mexico and the creation of the Republic of Texas." - Google