Learned Hands favored an interventionist central government economic policy. He was also influenced by the distribution of wealth. Roosevelt's radical economic reforms including the New Deal Policy. However, was vigilant on the dangers of an authoritarian government and did not agree of "packing the court".
A) Opportunity cost
because an opportunity cost is for example you have to pick from a xbox one or a ps4. You saw that the ps4 was more scarce for you but you had to give up the xbox one to obtain the ps4. Nothing is free in life!!! You sacrificed the xbox one for the ps4
Ending capital for the month = The month's beginning capital + Additional capital inflow for the month - additional capital outflow for the month
For example: if had $500 at the beginning of a month, you got a dividend of $100 during the month and also spend $50 on entertainment during the month, the ending capital would be 500 + 100 -50 = $550
