Explain the concept of “Manifest Destiny” and describe its effect on the United States’ decision to expand west. AND Describe the challenges faced by settlers who used the Santa Fe Trail. Whether they chose to take the Mountain Route or the Cimarron Route, what difficulties would they have discovered along the way?

Manifest Destiny, a phrase coined in 1845, is the idea that the United States is destined—by God, its advocates believed—to expand its dominion and spread democracy and capitalism across the entire North American continent.

Explanation: I learned about this in my 8th grade year and right now in my 10th grade year of  HS. I hope this helps.

all

explanation:

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.