What was a direct result of the increasing popular belief in America's manifest destiny? It led to an isolationist policy that separated the United States from other countries.
It led to the addition of Texas and other lands to the United States.
It caused the United States to fight for control of other countries.
It caused a universal desire for more slave states in the West.

Option: It led to the addition of Texas and other lands to the United States.

Explanation:

The motive behind the expansion into Texas and Oregon was the Manifest destiny. The main goal was to increase its white American settlers in the westward region. The manifest destiny allowed American settlers to move and expand across its borders to the Pacific Ocean and beyond to spread their traditions and their institutions. Before the American Civil War, the idea of Manifest Destiny used in acquiring Texas, New Mexico, Oregon, and California.

affirmative action refers to the policies that take gender, race, or ethnicity into account in order to promote equal opportunity.

employers subject to title vii are prohibited from taking race or sex into account in any employment decisions. aa is a penalty for having any job group substantially statistically "underutilized" in any race or either sex. the employer must take steps to eliminate the underutilization, then stop, ending its aa efforts

it was certainly a debatable decision, mainly because it was based primarily on political - and not on legal or social - views. since the congress at that time was led by members of the republican party, and the territory that the tribes wanted to turn into an exclusively indian state was predominantly democratic, the proposal (as expressed in the constitution) did not succeed, but the constitution itself proved to be of crucial importance in the creation of the state of oklahoma, and, most importantly, it guaranteed the involvement of representatives of the indian tribes in the government of the future joint state.  

as a member of congress, i would have voted to ratify the constitution, or at least to have it tabled. ignoring it was an interested and partial decision.