The answer here is A as they both tried to excommunicate each other while in fact neither of them knew what was going to happen.
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Answer: he was in favor of using both gold and silver for American currency
Explanation:
A major reason the U.S. oversaw the building of the Panama Canal was to, D. increase the mobility of the U.S. naval fleet. That way if there was ever an attack on the Pacific or Atlantic, ships could easily navigate between the two oceans through the canal.