What was us reaction to the cuban revolution? a. the united states declared its support for castro. b. the united states was concerned cuba was becoming a communist country. c. the united states immediately launched the bay of pigs invasion. d. the united states sent in troops to take control of the cuban economy.

   After the Cuban Revolution, the United States was concerned Cuba was becoming a Communist country.

Explanation:  On January 1, 1959, Fidel Castro triumphantly entered Santiago de Cuba, declaring it the provisional capital of Cuba and proclaiming the magistrate Manuel Urrutia Lleo as president of the nation. For the moment, the United States government recognized the revolutionary government.

some american cities felt workers were being oppressed by business monopolies

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.