Pls help I’ll brainlest

I can't give you the answer so I hope this helps :) good luck!

Explanation:

1. quarter note + quarter note = ?

(quarter note = 1 beat)

2. beamed eighth note + quarter note = ?

(beamed eighth note = 1 beat) (quarter note = 1 beat)

3. whole note + beamed eighth note = ?

(whole note = 4 beats) (beamed eighth note = 1 beat)

4. half note + whole note = ?

(half note = 2 beats) (whole note = 4 beats)

5. beamed eighth note + half note = ?

(beamed eighth note = 1 beat) (half note = 2 beats)

6. half note + beamed eighth note = ?

(half note = 2 beats) (beamed eighth note = 1 beat)

the correct answer for this question is:

it is system invented in 1872 that produced the first illusion of movement. basically it was a disk with a series of drawings around the edge, showing the same object in slightly different poses. when it was spun, it created the illusion of movement.

found this online : )