Which of the following is true with regards to the cattle boom?
a. placer mining was introduced in the west.
b. a vaccine for cattle was produced that eliminated the early death of many.
c. american currency was based on silver rather than gold.
d. refrigerated railcars allowed beef to be shipped more economically.

The 1884 amendment added onto the chinese exclusion act included what additional stipulation? the law would apply to ethnic chinese regardless of which asian country they originated from. the law would provide newly arrived chinese immigrants with land in the oklahoma territory. the law would establish all chinese americans as permanent aliens and deny them citizenship. the law would prohibit chinese immigrants from reentering the united states once they exited.

Why did the us military stop the dakota uprising ?

What do the differing approaches of booker t. washington and w. e.b du bois suggest about their views of american society?