Answer:
a. take the Charlieville job
Explanation:
The salary in Wrexington is $50,000 per year and CPI is 150
The salary in Charlieville is $40,000 per year and CPI is 90
now we need to compare the salaries dollar
The Wrexington in Charlieville dollar is CPI = 90/150*$50,0000 = $30,000 per year . This means $50,000 per year from Wrexington is worth $30,000 per year in Charlieville . The $30,000 per is below the $40,000 per year is salary in Charlieville . There Quinn must take the Charlieville job . Answer is a.