What is the descendency of Arab Muslims?

The collapse of the roman empire most likely to empower the catholic church because

Which statement best evaluates the impact of the 1929 stock market crash on europe? 1. the united states established high export tariffs to europe that reduced goods exported to germany. 2. the united states promoted domestic policy initiates that reduced jobs on american bases in europe. 3. the united states promoted isolationism that withdrew troops from europe causing germany to pay its own national defense. 4. the united states eliminated loans to europe that caused germany to default on its reparation payments to france.

How are isolationism and nativism related ? in the 1920s what actions did americans take that reveal their distrust of others