As part of the system of checks and balances, the legislative branch is responsible for which of the following? a) determining the constitutionality of a law b) appointing ambassadors to foreign countries c) selecting members of the president’s cabinet d) approving treaties made by the president

D is the correct answer.

The United States Senate has control over approving treaties made by the President and his State Department.

A is the purview of the Judicial Branch.

B is the purview of the Executive branch.

C is the purview of the Executive branch but the approval is done by the Legislative branch.

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