Which of the following is one of the important roles James F. Byrnes played during the 1930s and 1940s?
A. He advised President Roosevelt to cut government spending in order to end the economic depression.
B. He advised President Roosevelt on agricultural issues and the expansion of land grant colleges
C. He advised President Roosevelt on civil rights and helped strengthen the NAACP
D. He advised President Roosevelt on domestic policy and mobilized the war effort

just search google

explanation:

google is the best

this is an outline for the decisions that frankie is going to make

opportunity cost

willingness to buy

price or quality

of course, there could be many economic strategies that should be considered important while making decision. opportunity cost is the foremost significant factor while considering any economic option. when you buy something, you should know how much you are forgoing for this product. indeed, you could buy something different with this measure if you changed your mind. willingness to buy shows how much surplus you are earning while making a decision. it is important because it shows you buy what you want or you buy because you have only limited amount of money. the price or quality can be considered as a general economic option that we are applying while buying something. when you buy something, price or quality could be one of the options. indeed, they define the characteristics of the product.    

mark brainliest!