Answer:
Correct option is:
B. 8990
Step-by-step explanation:
145 out of 500 people said they were vegetarians
That means ratio of vegetarians to total population=145/500
= 29/100
So, most likely out of the total population also the ratio of vegetarians to total population will be 29/100
Hence, number of vegetarians most likely are:
[tex]\dfrac{29}{100}\times 31000[/tex]
=8990
Hence, the correct option is:
B. 8990