Jung wanted to find out which band was most popular among the high school students. Where should he conduct his survey to get the most unbiased survey.

A=in the school cafeteria
B=at a school dance where band A is playing
C= at the record store where a member of band B is giving autographs
D=at the school next board meetings

I'd say A

Step-by-step explanation:

Reason: Because B and C are both having bands there and the cafeteria has the students popular opinion where there isn't band influence.

A in the school cafeteria

Step-by-step explanation:

B and C would be biased surveys and D is teachers not high school students so the answer is A

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24

where is the option given