the term imperial presidency refers to

a. the use of the powers of the presidency without congressional approval
b. the power of the president as commander in chief
c. the power of the president to recognize other nations
d. the power of the president to impose laws on the nation
d

Only Congress can pass and impose laws. Imperial implies powers similar to a king or dictator -- without consulting other people.

The term "imperial presidency" refers to the use of the powers of the presidency without congressional approval. It characterizes a situation where the President of the United States assumes an unprecedented amount of power, often exceeding the limits set by the Constitution and bypassing the checks and balances put in place by Congress. The president may take actions or make decisions without seeking approval or input from Congress, effectively consolidating power and acting in an authoritarian manner. This term is often used to criticize a president whom some perceive as exceeding their constitutional authority.