What kind of economy does the United States have, and how is it
different from Cuba's economy?

The United States economy is mixed economy. It is different from Cuba's economy because in the United States it braces freedom and also allows for government intervention for the public good. But Cuba's economy exchanges goods for good's.

Explanation:

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answer; the mercertator creation, is the correct answer to the above question; ///good luck

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place