What role do political parties have in American public policy?

Political parties help with variety. They get groups of people together, and this alone presents the idea of multiple perspectives. Political parties’ ideals depend on which side they're on, and that may affect the public policy they are creating.

Explanation:

How do u explain this lol

. austria-hungary began seizing british colonies in africa.

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.