Question 1
trying to understand why your roommate prefers a certain genre of music, over others, is an example of using one's
a. cultural capital
b. conflict perspective
c. double consciousness.
d. sociological imagination

D. sociological imagination

Explanation:

sociological imagination refers to the way we see how personal experiences felt by certain individuals lead to a certain outcome.

This could be used in analyzing people's preference in music.

Let's use reggae music for example.

Even though we can't apply this to all reggae music, large majority of its rhythm tend to be really slow and relaxing and the lyrics that the reggae artists used tend to be revolved around  maintaining peace and enjoying life.

With this very characteristics alone, people who have the desire or personality to maintain peace and enjoy life has the higher chance to develop strong preference to this genre of music compared to let's say teenagers who are in their rebellious phase.

answer trochanter; i believe this is correct, plz check first, good luck;

among other factors, composers started writing dynamic markings in their scores because "new instruments allowed for more dynamic ranges and contrast."

dynamics allude to the loudness or softness of music. dynamics offer an approach to demonstrate articulation in sheet music. they to drive the enthusiastic substance of music through volume and force. maybe you could alter both the volume and the shading profundity on your screen at the same time. we can likewise think about the force side of elements as the quality of a note. a few notes are intended to be played delicately and gently, while others are intended to be played all the more firmly.  

some dynamics markings have a letter 'm,' which remains for mezzo, signifying 'medium.' so a mezzo piano unique stamping resembles this (mp) and intends to play medium calm, while a mezzo specialty dynamic resembles this (mf) and intends to play medium loud.