Why did settlers begin using the trail identified in this map? A. people needed to ship goods from west to east.
B. gold was discovered in Oregon.
C. explorers were searching for a water route to the Pacific Ocean
D. the government offered people free land in Oregon

D. The government offered people free land in Oregon.

Explanation:

typical characteristics of global cities include all of the following except being culturally isolationist.

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.