If everyone is trained, how much will the training cost? How much will training cost if only the group with the most errors is trained? Show costs in a spreadsheet and all mathematical calculations....

If everyone is trained, how much will the training cost? How much will training cost if only the group with the most errors is trained? Show costs in a spreadsheet and all mathematical calculations.

If everyone is trained, what is the cost savings for the first year? If only the group with the highest re-cleaning requirements is trained, what is the cost savings for the first year? Show all mathematical calculations.