Answer
b. S = 1600
Work Step by Step
Answer A is close to an hourly salary and would be to small for a month's pay, and answer C represents a yearly salary. That leaves answer B which is the most likely monthly salary.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.