Plz hel p me
the question is based on the following circle graph. the graph represents the results of a survey in which 400 people were asked to identify the tv channel on which they preferred to watch the evening news.
wkod 13%
wanr 22%
wclm 24%
wwcn 41%
write a ratio to express the number of people who preferred wanr to those who preferred wclm
a. 11 : 12
b. 23 : 100
c. 46 : 100
d. 3 : 50