Some federal courts enjoy jurisdiction, the right to hear a case for which they would not ordinarily have original jurisdiction.

The answer is supplemental jurisdiction.

Explanation:

Supplemental jurisdiction consists of United States federal courts' authority to hear other claims that have some relationship with the original claim. However, the court would not have the subject-matter jurisdiction to hear those other claims independently.

Thus, a federal court can hear a federal claim, and at the same time it can hear in a specific way state law claims that have a relationship with the federal claim.  

d.) continue to rise rapidly

the correct answer is modern american cars are not available due to trade restrictions.

trade between cuba and the united states have serious restrictions. the u.s. imposed an economic embargo on cuba, that among other things means that modern american cars are not available due to trade restrictions.

in response to some governmental actions of the authorities from cuba, president john f. kennedy proclaimed an embargo on trade between both countries in february 1962. the trade embargo remains active until this day and was implemented directly by the departments of commerce and the department of treasury.

in president trump’s administration, there is a national security presidential memorandum that "strengthens the policy of the u. s.", affecting trade with cuba.