I believe you're right.
http://www.negotiations.com/case/canal-route/
In its initial dealings with Colombia over the Panama Canal, the United States proposed all of the following except
a) a six-mile-wide zone;
b) a ten-year, non-renewable lease that would then turn control of the canal over to Colombia;
c) a yearly payment of $250,000;
d) a cash payment of $10 million;
I think it is B
2 answers
its b