need help with part c

Given the following data: The end product J is made from components K, and L. K is made from M,N, and O. Lead Time weeks eTextbook and Media Solution The MKJ path is lorigest at 3+3+1=7 weeks Calculate the gross requirements for each of the components if the company plans to build 10 of its J model. Assume that there are no beginning inventories. Calculate the gross requirements for each of the components if the company plans to build 10 of its J model if you have these beginning inventories: 20K and 80M. (Do not leave any answer field blank. Enter 0 for amounts.)