How did the gross national product of the united states change between 1940 and 1944?
it increased slightly.
it stayed the same.
it more than doubled.
it dropped significantly.

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

b: to eliminate competition from other farmers

the correct answer would be a. i think tara will practice for her test because she realizes her mistake

hope i .

could i get brainliest.