Astudent was studying the political party preferences of a university's student population. the survey instrument asked students to identify their political preferences—for example, democrat, republican, libertarian, or another party. the best way to illustrate the relative frequency distribution is a
a) box plot
b) frequency polygon
c) histogram
d) bar chart

correct option is D) Bar chart

Explanation:

we know here while students studying political party

survey instrument asked political preferences

so here best way to illustrate the relative frequency distribution is bar chart

because here political preference is the qualitative and normal variables

so frequency for qualitative and normal variable is the best presentation with the help of bar chart

so we can say here correct option is D

D ) bar chart