Answer:
the U.S. imposed and subsequently tightened a comprehensive set of restrictions and bans against the Cuban government, ostensibly in retaliation for the nationalization of U.S. corporations' property by Cuba.
Explanation:
Here it is hope you get it right thanks
It would be helpful if you provided a list so we can properly help you but my guess would have to be Taxes? I'm not entirely sure what the context of the question is so uh.. hope that's correct.
