PLEASE HELP I NEED THIS DONE QUICK ILL GIVE 100 POINTS AND BRAINLIEST

THIS IS FOR MUSIC

1. To meet the needs of musical theater, singers developed a Broadway Belt- This is a:
a.long swatch of material that includes a singer’s résumé.
b.kind of singing in which the singer expands the lower range.
c.kind of singing in which the singer speeds up the tempo to portray emotion.
d.kind of accolade to show achievement in the theater.

2. Conductors work regularly with ensembles. If you are a member of a string quartet and your friend who plays the piano joins the group, the group is known as a:
a.a quadrant.
b.a quintet.
c.a quartet with piano.
d.an ensemble pianissimo.

3. Les Misérablesis based on Victor hugo’s novel set during
a.the nineteenth century.
b.the French and Indian War.
c.the French Battle of New Orleans.
d.the Civil War.

4.“empty Chairs at empty Tables” portrays Marius’s emotions through the use of:
a.legato.
b.rubato.
c.triplets.
d.motive.

1. To meet the needs of musical theater, singers developed a Broadway Belt- "Belting" is a technique used by singers to showcase the lower range of their voice. So the answer is:

b.kind of singing in which the singer expands the lower range.

2. Conductors work regularly with ensembles. If you are a member of a string quartet and your friend who plays the piano joins the group, the group is known as: quad is 4 and 4+1=5 quin. So the answer is:

b.a quintet.

3. Les Misérablesis based on Victor hugo’s novel set between 1815 and 1832 so the answer is:

a.the nineteenth century.

4. The song “empty Chairs at empty Tables” portrays Marius’s emotions through rhythmic repeating of "There is a grief...There is a pain..." over and over. So the answer is:

d.motive.