What was the primary difference between presidential and congressional reconstruction plans? a)the congressional plans were more conciliatory and aimed to reestablish the union quickly. b)the congressional plans were more punitive and aimed to promote social programs above all else. c)the presidential plans were more conciliatory and aimed to reestablish the union quickly. d)the presidential plans were more punitive and aimed to promote political participation above all else.

answer; researchers typically cannot control people's sexual behaviors as would be necessary in an experiment;

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.