The quote is by abraham lincoln
Answer:
B
Explanation:
In a pure command economy, there is no private sector, as the central government owns or controls all business.
D. Opportunity cost
Because in the end if you want something you have to work for it, no matter what. Everything generally costs money in this world
The president has the ultimate authority and control over U.S. foreign and military policy.The president is one of the world’s powerful political figures and includes being the commander in chief of the world’s most expensive military. The president is the head of the state and directs the executive branch of the government of the United States.
