Spontaneous and uncoordinated group action to escape some perceived threat. social movement panic mob fad propaganda rumor

The answer is Panic :DD

Panic

Explanation:

The human being has an intrinsic behavior of alert to situations in which supposedly runs some type of danger. When the human brain perceives a situation of risk, it automatically arouses the sensation of panic.

Panic is a stressful situation that arouses fear and anxiety, causing the human being to look for quick alternatives to get out of the danger situation. When in a group, a generalized panic arouses uncoordinated actions, where each individual makes a decision to protect himself from any threat. This is called the herd effect.

For example, in a shooting situation, everyone will do something to protect themselves, but the panic effect is widespread - herd effect - when everyone panics along.

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.