Question

Because the United States has an embargo on Cuba,

the United States regularly increases the taxes on Cuban imports

Cuba exports the majority of Cuban products to American companies

virtually no Cuban products are legally available in the United States

Cuba must sell products directly to state governments in the United States

I think it's C but want to be sure.

Answer 1

I think your right..
Goods or services of Cuban origin may not be imported into the United States
either directly or through third countries, such as Canada or Mexico

Answer 2

You were right! Thanks for the Explanation!