** Please use excel solver and provide formulas for the sub question (b)***

The University's Herpetology Department is offering 7 courses this fall. They have 3 faculty members each of whom can teach any of the seven courses. Department rules stipulate that a faculty member can teach at most 2 courses per semester. So, at least one course will need to be (subsequently) assigned to an adjunct faculty. Based on past student reviews, the department estimates the following teaching effectiveness for each faculty-course combination.

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