An employee joins a company at an annual salary of Rs 3,60,000. Her salary is set to rise by a fixed amount of Rs 24,000 every year. Which of the following expressions represents her salary (in rupees) in the nth year?
a) 3,60,000n+24,000
b) 3,60,000+n×24,000
c) 3,60,000+(n−1)×24,000
d) 3,84,000+(n−1)×24,000