Which two statements were reasons the federal government passed the homestead act?
to protect land from being claimed by native americans
to limit the growth of white settlements west of the mississippi river
to defend the western frontier from an invasion from mexico
to establish union control over potentially hostile territory
to encourage the creation of a railroad system from canada to mexico

The reason for the Homestead Act was to protect land from being claimed by Native Americans

Explanation:

Homestead Act was an act enacted in 1862 to help those that were affected by the war to settle properly. This act target the western Mississippi to fasten or put up the kind of growth that will make them settle well.

In the act, it was stated that citizens of the country who did not or has never carry arms to fight the United State will be provided with 160 acres of land to settle down and cultivate on it to improve agriculture and the economy of the western territories

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.