Luna wanted to convince the technology department at her company to install new accounting software. some staff members supported the change, a few were opposed, and most were undecided. luna realized that the undecided group was her so she focused most of her effort on them.

The correct word to fill in the blank will be the word "antithesis".

Explanation:

Being this group of undecided or opposite to the Luna's idea is the definition of Antithesis. The group has an opposite idea of what is Linda proposing in that moment and she will focus her efforts on them.

they can increase to boost the enonomy.

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.