Which statement best describes an economic trend that shaped the end of the 20th century?

Explain how the ideas of karl marx came to influence american workers in the late 1800s

How did the people of latin america come to speak the language of spanish

The platt amendment of 1901 forbade cuba from entering into any treaties that would allow undue foreign involvement in cuban affairs. this law was passed after the spanish-american war to make sure that european nations weren’t going to get involved with cuba. 1, why might the platt amendment be considered ironic? 2, what reasons would the united states have for not wanting european influence in cuba?