William Beville's computer training school, in Richmond, stocks workbooks with the following characteristics:

Demand D $19,600$

units$/$year

Ordering cost S $$27/$order

Holding cost H $$3/$unit$/$year

Part $2$

a$)$ The EOQ for the workbooks is

enter your response here

$($round your response to the nearest whole number$).$

Part $3$

b$)$ What are the annual holding costs for the workbooks?

$enter your response here

$($round your response to the nearest whole number$).$

Part $4$

c$)$ What are the annual ordering costs?

$enter your response here

$($round your response to the nearest whole number$).$