Solve
-For a Recruitment Brochure, a College Presented the Following $\frac { 688 } { 10 }$

Solve.
-For a recruitment brochure, a college presented the following graph indicating the continental homes of its student population. Write the percent of students from North America as a fraction in simplest form.

A) $\frac { 688 } { 10 }$
B) $\frac { 172 } { 250 }$
C) $\frac { 688 } { 100 }$
D) $\frac { 86 } { 125 }$