The British colonizing kenya
A. freshwater fishing.
my reasoning:
Inside the Middle East, most countries have large supplies of oil, (which helps make the countries rich as they are today because of oil demands), which takes out the options C & D. The Middle East, is located within the Sahara desert, and so can contribute to desert research (B) as well.
So A, is your most logical choice.
hope this helps
The answer is 1). Increase farm and factory output :)
Hope this helps!
the answer is C. American Indians married Spanish settlers they met at missions