When the author describes the earth’s movements around the sun, what does he focus on?

Rotation & Revolution

Explanation:

Those are the two forms of movement that the earth makes around the sun, though I am not sure what article or book the question is coming from. I hope this helps!

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.

your answer would b. the missisipi river

hope i you : )