The battle of Lexington and Concord
Answer:
they were taunnting and harrasing them.
The United States wanted a method of export and transportation to and from the United States originally when Panama was a part of Colombia. This is why they helped Panama's revolution to become its own independent country. If they had good relations and Panama went as planned, the US could finally build the canal they wanted so badly. The canal now allows transportation of many of the goods we purchase and use today here in the United States.
They produce goods that others would buy. Or you provide services that others would consume and pay you.