States are polled to see which literary work is their favorite. What type of probability sample is this?. English literature professors from universities across the United
A
Stratified
B
Voluntary
C
Systematic
D
None correct
E
Simple

answer: ♡♡♡♡♡♡♡♡♡♡

step-by-step explanation:

im with everythinglos so yeahhhhh

step-by-step explanation:

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6