Who was most responsible for the settlement of the American frontier?

According to the map, most mining occurs in the. part of the state

The chinese exclusion act was the first significant law restricting immigration into the united states. why do you think the us government singled out chinese immigrants in particular for exclusion?

Which best explains why the allies employed the europe first strategy during world war ii? a. japan was a greater threat than germany to the allies. b. japan received military assistance from germany, so the allies needed to defeat germany first. c. the allies wanted to ensure that germany did not continue to conquer european territory. d. the allies needed japan’s vast stockpile of weapons to defeat germany.