I'd say the combustion engine, even though it was toyed with in the mid-west during the cowboy era, it wasn't until after the Civil War in which it was a fully effective gasoline powered engine.
Answer:
Speaking of the nation of Israel, Deuteronomy 7:7-9 tells us, “The LORD did not set His affection on you and choose you because you were more numerous than other peoples, for you were the fewest of all peoples. But it was because the LORD loved you and kept the oath He swore to your forefathers that He brought you out with a mighty hand and redeemed you from the land of slavery, from the power of Pharaoh king of Egypt. Know therefore that the LORD your God is God; He is the faithful God, keeping His covenant of love to a thousand generations of those who love Him and keep His commands.”
Explanation:
First Treaty of Laramie orders that Indians move out of the path of white settlement.
Treaty of Medicine Lodge moves Indians to a region now known as Oklahoma.
Indians are forced out of Black Hills region where gold is discovered.
The Dawes Act terminates tribal ownership of most reservation lands.
B.) Retaliation by foreign governments.
Southerners feared that tariffs would affect their fortunes given their reliance on exporting their agricultural produce. Retaliation by foreign governments would have meant that they would lose out as imposition of tariffs would reduce demand for their produce
Amerigo Vespucci was the person that explored enough of South America to deem it a new continent.