In which of the following elements of economic foreign policy can congress participate? negotiating a trade agreement appointing new ambassadors overseeing embassy operations approving aid to another country

appointing new ambassadors  

Explanation:

The appointment of ambassadors can only be done with the approval of the national congress.

Ambassadors are heads of diplomatic missions that will address your country's economic and social interests in a foreign country. To be appointed, the ambassador must be appointed by the president of the republic, evaluated and approved by the congress. In this case, we can point out the real importance of members of Congress in the country's foreign policies, since the choice of diplomatic leaders is one of their responsibilities.

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