It seems to be "Rising Above the Gathering Storm: Energizing and Employing America for a Brighter Economic Future"
After the outbreak of the Korean War between North and South Korea in June 1950, United Nations (UN) forces, which under U.S. Gen. Douglas MacArthur had come to the aid of the South, moved north of the 38th parallel in an attempt to occupy North Korea.
Answer:
I think the answer is B- knowing the ways that humans use Earth's natural resources
Hope that helps!! :) :)
1)human resources
2)natural resources
3)capital
4)technology