Choose the statement(s) that highlights the difference between social movements and other forms of collective behaviors such as fads and fashions.

i: crowds and social movements have lasting and more significant effects and last for a longer period of time than fads and fashions.

ii: crowds and social movements are organized with a common goal, and may even be led by a leader, whereas fads and fashions have neither a common goal nor a leader.

iii: crowds and social movements are more structured and involve people in physical contact, whereas in fads and fashions people may not be in close contact.

a. i
b. i and ii
c. i and iii
d. i, ii, and iii
e. ii and iii

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.

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