Culture is passed from one generation to the next by agencies of socialisation. People from different nationalities have different cultures
and these differences are often demonstrated through language, dress
and other symbols. Children often learn about culture from their parents
and schools and national identity is an important aspect of culture for
many people.

so you already answer your question.

Explanation:

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.

she recieved a treatment not thought to be specifically effective in treating her disorder.