Solve the Problem $\$ 2500$ And Guarantees Her a Monthly Raise Of

Multiple Choice

Solve the problem.
-Jackie is considering a job that offers a monthly starting salary of $\$ 2500$ and guarantees her a monthly raise of $\$ 140$ during her first year on the job. Find the general term of this arithmetic sequence and her monthly salary at the end of her first year.

A) $a_{n}=2500+140 \mathrm{n} ; \$ 4040$
B) $a_{n}=2500+140 \mathrm{n} ; \$ 4180$
C) $a_{n}=2360+140 \mathrm{n} ; \$ 4040$
D) $a_{n}=2360+140(n-1) ; \$ 3900$