I think that the key word here is "effects" - the study would be into effects of oil - so not other oil-related topics.
Because of this the correct answer is
<span>a. How does oil shape social, political, and economic conditions in southwest Asia?
here the word "shape" is a synonym to "create and influence" - so it's about the effect!</span>
John D Rockefeller would be the answer you're looking for :)
Mr. Jabez-Wilson writes so much in "The Red-Headed League" because he takes up a useless job for The Red-Headed League, which is an office for males with ginger hair. He is told to copy the Encyclopedia Britannica, which has loads of pages and is one of the biggest books in history. When he goes up to Sherlock Holmes to let him know of this weird sort of engagement, he has not even finished copying all of the information under the letter "A".
Answer:
nation-states
Explanation:
a major group of people having same culture, traditions, history and language and also one political boundaries and separate identity comparing other groups are known as nation-states. nation state means homogeneous and similar nation governed and ruled by sovereign state.
