How to use solver for this problem?

[1234_a]

The exercise is:
There are 5 employees in your small business who can perform any of the 5 different tasks that your company has. The following table shows how many hours of working time are required for each employee to perform each obligation.
Your job is to split these responsibilities so that each of the employees carries out exactly one obligation and each obligation is fulfilled exactly once and at the same time the total time in hours to complete all the work is the least possible.

	exercise 1	exercise 2	exercise 3	exercise 4	exercise 5
1.employee	8	12	21	9	10
2. employee	5	18	19	10	12
3.employee	9	17	18	9	13
4. employee	7	15	17	11	9
5.employee	6	19	21	8	12

 

[Fluff]

Duplicate How to use solver for this case?

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