Answer:
A
Explanation:
I have researched the question in my history book and this is what i got
Alexder hamilton had made that all possible by the herculeus mullligan it is a song
Wheee are the examples????
The correct answer is C.) - the Isthmus of Panama. Isthmus is a narrow strip of land and the Isthmus of Panama was the optimal place for a channel between the two oceans.