The legislative branch of the national government is responsible for which of the following?

A.
nullifying laws
B.
creating treaties
C.
imposing taxes
D.
vetoing laws

To determine the correct answer to this question, let's break down the options and see which one aligns with the responsibilities of the legislative branch of the national government:

A. Nullifying laws: The power to nullify or invalidate laws typically lies with the judiciary branch, which is responsible for interpreting and applying the law. This is not the primary responsibility of the legislative branch.

B. Creating treaties: The power to create treaties, which are formal agreements between countries, typically lies with the executive branch of the national government. The legislative branch is not directly responsible for creating treaties.

C. Imposing taxes: One of the primary responsibilities of the legislative branch is to impose taxes. This includes the power to create tax laws, determine tax rates, and decide how tax revenue will be allocated in the national budget.

D. Vetoing laws: The power to veto, or reject, laws belongs to the executive branch. The President or the head of state can veto a law passed by the legislative branch, but it is not a responsibility of the legislative branch itself.

Based on this analysis, the correct answer is C. The legislative branch of the national government is responsible for imposing taxes.