is the answer C or E?

with explanation please on if we include period 6 (22) as it is or we calculate it as (19)

a company has forecasted the following staffing requirements for full time employees for the next six periods. Period 1 2 3 4 5 6 6 Requirement 5 8 8 9 22 The company currently has 10 employees. Training facility limits hiring to 10 employees per period at max. Regular time wages are $2770 per period. Under-time is not allowed. Over time wages are 150% of regular time wages. The hiring cost is $1,800 per person and the layoff cost is $800 per person. The total associated regular time costs for a chase plan plan is: O 104400 O 164815 160660 O 99000 O 152350 Clear my choice OC