The belief that the united states had a right to extend its territory across the country was known as: regionalism sectionalism manifest destiny monroe doctrine

Manifest Destiny is the answer your looking for.

i hope this helps my friend

d) the constitution rights of native americans and their right to self-government on reservations

in griswold v. connecticut (1965), the supreme court ruled that a state's ban on the use of contraceptives violated the right to marital privacy.