Dora earned a salary of $60,000 in 2013, but she accepted a new job in 2014 that paid her a salary of $72,000. if the rate of inflation between 2013 and 2014 was 5%, we can determine that her real salary _____ by approximately _____.

a. decreased; 2%
b. increased; 20%
c. increased; 10%
d. increased; 15%
e. decreased; 5%