Which two measures taken by the federal government were attempts to preserve the union in the face of a bitter quarrel over slavery

Read each statement and decide whether it applies to ellis island, angel island, or both: 1. most immigrants were from china or another asian nation. 2. immigrants had to pass health inspections before being admitted to the united states. 3. immigrants could be denied entry or sent back to their home countries.

While the roman empire was periodically beset by invasions of nomadic peoples, the han dynasty remained uninvaded by enemies. true or false?

King george iii reacted to the olive branch petition by