Why would a provisional government be needed in Oregon? Because it was controlled by the British and the settlers wanted representation.

Because the settlers wanted to have an organized system of laws.

Because they might have to fight foreign threats.

Because they considered setting up an independent nation.

A provisional government be needed in Oregon because they might have to fight foreign threats. The provisional government was created in 1843 by non-natives that inhabited those territories of the Pacific Coast. ... That is why the non-native setters decided to establish its provisional government

Explanation:

based on this information, i would advocate against sweatshop labour because it exploits workers in unsafe working conditions with little pay. though sweatshops produce inexpensive goods, they harm the environment, workers, and often use unsafe materials to make consumer goods.

the answer to your question is a. the salt plains

in 1811, he led an expedition, known as the george c. sibley expedition, to improve relations with the pawnee and kansa tribes, and also to locate the rumored jefferson's salt mountain