If you walked through a building and heard someone playing a guitar you would recognize the sound as distinct from that made by a trumpet or piano. This is because of differences in:Question 27 options:

This is because of differences in TIMBRE.

Explanation: TIMBRE refers to the quality of a sound independent of its pitch and volume. It is the distinctive quality or character of someone or something. Timbre is also known as tone colour or tone quality.

Timbre distinguishes different types of sound production, such as choir voices and musical instruments, such as string instruments, wind instruments, and percussion instruments.

answer: what do you mean

explanation:

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.