The president signing a trade agreement with China is an example of

approving an amendment.

ratifying an amendment.

granting a pardon.

making a treaty.

The correct answer is making a treaty.

Article II of the US Constitution outlines the responsibilities of the Executive branch. The Executive branch includes the President. In this Article, the Constitution clearly states that the president has the ability to make treaties with other countries. These treaties can range in topics. These can be related to trade relationships, a political alliance, etc.