Which question would best guide student research into effects of oil in southwest asia?
a. how does oil shape social, political, and economic conditions in southwest asia?
b. which nation in southwest asia has the largest oil reserves?
c. why do some nations in southwest asia have more than other nations?
d. who discovered that southwest asia had valuable oil resources?

gold discovery in california, and pioneer settlers were sometimes pulled west because they wanted to make a better living. others received letters from friends or family members who had moved west. these letters often told about a good life on the frontier. the biggest factor that pulled pioneers west was the opportunity to buy land.

welcome mark brainliest i am trying to get to the next level.

i need more info !