Match List I with List II and select the correct answer using the code given below the Lists:
List I
(A) Transportation Problem
(B) Assignment Problem
(C) Dynamic Problem
(D) PERT
List II
1. Critical Path
2. Stage Coach
3. Vogel’s Approximate Method
4. Hungarian Method
Codes:
A B C D
(a) 2 1 3 4
(b) 3 4 2 1
(c) 2 4 3 1
(d) 3 1 2 4