Question

http://prntscr.com/6n7lai

Answer 1

Add the number of people on the blue and green bars.

Answer 2

http://prntscr.com/6n7mak

Answer 3

http://prntscr.com/6n7mrr

Answer 4

http://prntscr.com/6n7n9j

Answer 5

http://prntscr.com/6n7ntq

Answer 6

what do you think?

Answer 7

c

Answer 8

not quite.
the first column should be 11, second should be 9 , third one should be 4 and last one should be 6

Answer 9

B?

Answer 10

right? @butterflydreamer

Answer 11

http://prntscr.com/6n7qqo

Answer 12

oops sorry OS froze. B is correct

Answer 13

http://prntscr.com/6n7xrf