What was one of the most important impacts of the second industrial revolution?

Which struggle to place between colonist and soldiers in boston on march 5, 1770

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?

Which term is synonymous with natural rights according to enlightenment philosophers legal rights divine rights positive rights universal rights