The United States acquired Puerto
Rico from Spain during the Spanish American war. Now that they have the island,
Washington had the problem of governing it. Washington sent generals to first
govern the country. However, some of these military guys were accustomed to
brutal administration and pacification of Native Americans. Many occupying American
soldiers were also bad guys, mistreating local residents and causing fights. The
ruling government was undemocratic, causing civil disorder in the island.
Answer:
The Lewis and Clark Expedition consisted of a select group of military men, called the Corps of Discovery and civilians, led by Captain Meriwether Lewis and Second Lieutenant William Clark to explore the US lands obtained in the 1803 Louisiana Purchase and the Pacific Northwest.
If you want even more information, you can check out the history channel's website They have a lot of information about them.
Hope this helps you!! :)
"the institution created by a society to create and enforce public policies"
Is an answer that is reliable with what a government does. Because they create for the society and that has all the legislative role.