Mary might want to consider becoming a , as she would eventually like to manage networks for an organization and determine what changes, if any, are needed.

Network systems and data communications analyst

Explanation:

Network systems and data communications analyst  is the perform who is responsible for performing maintaining the flow of day-to day information and data transmission on the network.

They monitor any illegal activity trying to take place in the network security.They also make sure that official users are able to access the document and other information at the same time .They provide time to time improving and modification ideas

According to the question, Mary want to become network systems and data communications analyst  as she  is interested in management network process and improving it

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.