Asap!

which of the following statements about westward expansion is not accurate?

a. farmers settled in the great plains because the land would be easy to clear.

b. the great plains receive very little rainfall.

c. large numbers of people flocked to places where gold and silver were discovered.

d. before the mexican- american war, the frontier had been moving westward at a gradual pace.

Which examples are relevant sources for students to use in research? check all that apply. a journal entry written by a professor who is considered an expert a report written by an independent government source a presentation by a company that includes paid information a document published by a renowned organization a scientific paper put out by a non-profit organization a blog whose author tries to sell a product or service