Refer to this product tree: A hierarchical diagram that depicts the subassemblies and components that are needed to produce and/or assemble a product P.P requires 2 components of A, 3 components of B and 4 components C. A further requires 3 components of M and 4 components of N. B further requires 4 components of C and 5components of D. If 1000 Ps are needed, and on-hand inventory consists of 200 Ps and 100 each of all other components and subassemblies, how many Cs are needed? Multiple Choice 9200 12200 3100 12300 3200