4 p QUESTION 3 What proportion of variation in salary can be explained by its linear association with years of experience: O a.-93.00 percent O b. 93.00 percent O c. 94.64 percent Od. 86.49 percentIdentify the response variable and the explanatory variable O a. response: Hours per week of TV, explanatory: High School GPA Ob. response: both years of experience and salary, explanatory: Years of experience only Oc. response: Salary, explanatory: Years of experience Od. response: Years of experience, explanatory: Salary