Taking an educated guess here -- I think it would be 1, 3, and 4 which all seem pretty reasonable.
Answer:
Congress can create a postal system, Congress can declare war, and Congress can make treaties with foreign nations.
Explanation:
However, its inability to levy and collect taxes prevented it from doing many of these and its other jobs successfully (if you need me to elaborate say so).
For me, it is the Helsinki Accords were Ford's most noteworthy remote approach achievement and the Camp David Accords were Carter's. The Helsinki Final Act was an understanding marked by 35 countries that finished up the Conference on Security and Cooperation in Europe, held in Helsinki, Finland.
The answer is an enlarged Supreme Court. Hope this helps <3