Which of these geographic factors make panama's location significant?

a. it is the worlds leading supplier of natural gas.
b. it is the smallest country is central america.
c. it is an important trade route.
d. it controls the panama canal.
e. it connects the continents of north and south america

Panama is located in  central America and it covers 74340 square kilometers of land.it is southern end of central America
the geographic factors  that make Panama's location significant is
It is the worlds leading supplier of natural gas
it provides the greatest gas 
so correct option i conclude is A 
hope it helps

SOS:

The answer is:

It is an important trade routeIt controls the Panama Canal.It connects the continents of North and South America.Hope this helps