What was probably the reason for a decrease in the american indian population from 300,000 in 1865 to 240,000 in 1890?

select the best answer from the choices provided.
a. american indians died from disease and hunger on reservations.
b. american indians could no longer hunt bison and provide for their families.
c. american indians died in battles with the u. s. military.
d. all answers are correct.

the u.s. department of labor is a cabinet-level federal agency that supports the american labor force. it has three overall functions. first, it protects the rights of workers and retirees. second, it provides job training. third, it provides statistics related to working, prices, and income.

no every country is held to the same degree as others just some member countries such as the usa and germany are more economically sound so the need to show there support to all others