Avisible disturbance propagates around a crowded soccer stadium when fans, section by section, jump up and then sit back down. what type of wave is this?
a) spherical wave
b) polarized wave
c) polarized spherical wave
d) longitudinal wave
e) transverse wave

Transverse wave

Explanation:

This type of wave is transverse wave. Transverse wave is a wave that occurs when the vibration of the medium is perpendicular to the direction of the wave. According to the question, the crowd were standing vertically but they were arranged in the stadium in the horizontal manner.

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.