Answer:
The basic reason for which the United States supported the Panamanian rebels was the US's desire to build a canal across the Isthmus of Panama. The US had been negotiating with Colombia for the right to build this canal. However, the Colombian Senate overwhelmingly rejected the treaty that would have given the US this right.
Hope this helped. Can you mark my answer as Brainliest please? Ty! <3 .
Explanation:
