Since the exit poll showed that 7 out of every 9 voters cast a ballot in favor of Hillary Clinton for president, then, at this rate, 7/9 of the voters voted in favor of Hillary Clinton.
If 18000 people voted, then:
[tex]\frac{7}{9}\times18000[/tex]people voted in favor of Hillary Clinton.
Simplifying the above result we get:
[tex]14000.[/tex]Answer: Option e.