Answer:
i don't know what author your talking about but these would be some general answers
Explanation:
it gave people a new sense of identity and also led to an increased sense of competition among nation-states.
Answer:
Immigration Act of 1990
Explanation:
The immigration legislation that set a new limit on migration from other countries, starting at 675,000 each year was the Immigration Act of 1990. This legislation Act also made two other notable changes to the previous immigration Act. The prohibition of immigrants entering US based on their sexual orientation or HIV status was lifted. In addition, the number of visas issued to immigrants was raised from about 54,000 to 140,000.
- this is @shawnlitten 's answer (just to give credit)
:)
The act authorized the president to grant Indian tribes unsettled western prairie land in exchange for their desirable territories within state borders (especially in the Southeast), from which the tribes would be removed.
Sometimes they figure out how to build better shelters or learn better farming and hunting techniques for the environment they live in