East and West German citizens began protesting so that their countries, which had once been one country, could re-unify. Ultimately, these crowds started dismantling the Berlin Wall that separated East and West Germany. What would make a group suddenly reject the social norms that had allowed for the wall to remain standing for decades? A.
Changes in the law authorized citizens to exercise new rights in public.

B.
When someone took the first piece down, the rest of the crowd had to follow.

C.
East German law no longer applied once the groups made a collective decision.

D.
Protest built a sense of community, emboldening the group to act uncharacteristically.

the discoverers and explorers: 1. natives showed jedediah smith the way. 2. william sublette was the first cross it with a caravan. 3.joel walker and his family were the frist settlers to use it. the jumping off point: 1. founded in 1827 near where the missouri river flows into the mississippi. 2. by the 1840's, it was the most popular "jumping off" point for pioneers to stock their wagons with supplies. 3. missionaries from the church of jesus christ of latter day saints attempted to make independence their zion, or holy capital. the route west: 1. the first emigrants to oregon came by ship before the trail was established. 2. ships continued to to travel to oregon even after the overland migrations began, but they were not popular among the pioneers. 3. the fare for a sea journey to oregon was quite expensive--few pioneer families could afford it. i don't know the other three i'm sorry.

"act of congress" : ) hope this

answer; the period of time known as the middle ages;