Which of these elements are key characteristics of political boundaries in the United States? Select three options. They are set by the government.
They are created by cultural norms.
They form outlines of states, cities, or regions.
They are determined by significant historical events.
They have exact measurements that may include natural landforms.

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?