Explore Westonci.ca, the top Q&A platform where your questions are answered by professionals and enthusiasts alike. Get accurate and detailed answers to your questions from a dedicated community of experts on our Q&A platform. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

By how much the value of the objective function changes if Mary changes the requirement of having at least 4 employees from 9:00 to 10:00 to at least 5 employees?
a. $0
b. $50
c. $150
d. $100