Just need help on these two quick problems. Can't figure it out. Please help asap. Intro to Supply Chain Management

Jim-O's fast focus restaurant is opening up a new branch. Based on demand forecast the following service personnel levels are anticipated. Each of the employees must have two consecutive days off in a week. (Since Monday is used as the first day of the pay week, an employee cannot be off on both Sunday and Monday.) What is the minimum number of employees that needs to be hired? A. 7 B. 9 C. 10 Jim-O's fast focus restaurant is opening up a new branch. Based on demand forecast the following service personnel levels are anticipated. This week's schedule must satisfy the following two requirements: (1) each of the employees must have two consecutive days off; (2) no more than one employee take Monday and Tuesday off. (Since Monday is used as the first day of the pay week, an employee cannot be off on both Sunday and Monday.) What is the minimum number of employees that needs to be hired? (Hint: Appropriately extend the Excel Linear Programming model discussed in class to find the answer.)