Product X is made up of two units of Y and three of Z. Y is made of cne unit of A and two units of B. Z is made of two units of A and four units of C. Lead-time for X is one week; Y is two weck; Z is three whelk; A is two weels; B is one week and C is three weels. Requiremont a Draw the BOM using a product-struchure-tree diagram. Requiremern b. If 100 units of X are needed in Week 10 , develop a planning schedule showing when each item is dhe to be complete and when each item should be ordered and in what quantity. Circle the quantity in the treek the order is to be placed. Agsume no beginning invertary