excel problems

Based on the excel file below, please answer the questions. (3 pages will be enough)

Analyze three shifts independently (view this problem as three separate problems, one for each shift).

Basic requirement for final report:

The main report should not exceed 8 pages in general. You can add appendices (to present the detailed results) if necessary, which has no page limit.

The main report should at least include three parts: (1) introduction of the problem under investigation. You should rewrite the business problem using your own language. Be concise but also be sure to include all critical information.