The primary purpose of administrative laws are:
a. to protect citizens’ rights
b. to define structure and power of government agencies
c. to ensure basic human rights in international treaties
d. to maintain order and protect citizens

in 1803 the louisiana purchase took place, doubling the size of the country. by 1840 almost 7 million americans had migrated westward in hopes of securing land and being prosperous. the belief that settlers were destined to expand to the west is often referred to as manifest destiny.

explanation:

d. the right to establish a one-house legislature