This exercise contains only parts a,b, and c. a) What is the economic order quantity for each supplier? For Vendor 1 at $17.00/ pound, the economic order quantity is units (round your response to the nearest whole number). Abey Kuruvilla, of Parkside Plumbing, uses 1,210 of a certain spare part that costs $23 for each order, with an annual holding cost of $23. a) Calculate the total cost for order sizes of 25,40,50,60, and 100 (round your responses to two decimal places)