Tony came to walk to school with josé. when josé saw tony's notebook in his backpack, josé rushed back into his house to retrieve his own notebook, which contained his homework. seeing tony's notebook triggered josé to retrieve from his the fact that he needed his notebook. (a) sensory memory. (b) working memory. (c) knowledge base. (d) long-term memory.

(B) Working memory

Explanation:  

Working memory is known to be a type of memory which keep limited amount of information temporarily for a short period of time in order to perform an action or an act in a short time. It is an active memory which can be accessed by an individual for a limited period. Thus, working memory is a process of manipulating information.

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.