You can cancel out A. And C. Out which leave two answers. D and B and considering buildings could be a way of adaption along with flood control systems. B makes the most sense.
Answer:
The ocean is one of Earth's most valuable natural resources. It provides food, as about 200 billion pounds of fish and shellfish are caught each year and is used as transportation for both travel and shipping.
The answer is:
Decreased Productivity :)
Jim Jones was the mastermind behide the tragedy of a mass murder/suicide that took place in Guyana in 1978.
Hope this Helps!
