This action was found unconstitutional because it violated the separation of powers.
a. legislative veto
c. legislative powers
b. presidential veto
d. legislative override

Option A.

Explanation:

Legislative veto, is the right answer.

The legislative veto was a characteristic of dozens of ordinances passed by the Federal Government of the United States in the decades between 1930 and 1980 until judged illegal by the Supreme Court in 1983. It is a procurement whereby Congress enacts an ordinance giving power to the President and holding for itself the powers to revoke, through mere majority suffrage, particular efforts taken by the President under that power.

nothing certain is known about what happened, but it seems that the country declined gradually, perhaps due to bad government, or, more likely, due to a series of bad harvests, which resulted in widespread and recurrent famine.

me on my last question.