As a result of riots and a new treaty, panama was given full control of: the panama canal the caribbean central america

As a result of riots and a new treaty, Panama was given full control of the Panama Canal.

Explanation:

In 1903, the Hay-Bunau Varilla Treaty was signed, which generated friction between the United States and Panama. Despite the revisions of 1936 and 1955, the conditions imposed by the treaty did not satisfy Panamanian interests. The events of the Day of the Martyrs in 1964, when 22 Panamanians and 4 Americans died, led to the rupture of diplomatic relations between States. United and Panama. One of the conditions imposed by Panamanian President Roberto Chiari for the reestablishment of relations was that the United States government agreed to negotiate a new treaty.

Panama wished to regain control of the Canal Zone. The negotiations began in 1970, between the US government and the Panamanian authorities. On September 7, 1977, President Jimmy Carter and Panama's Chief of Government, Omar Torrijos, signed the Torrijos-Carter Treaty, which returned to Panama full control of the canal on December 31, 1999.

it was the shinto. the answer is c.