left in the matrix. assignment problem with a 3. Answer the following independent situations relating to an minimization objective: Just after row and column minimum operations, we find that a particular row has a zeroes Does this imply that the 2 corresponding numbers in the original matrix before any operation [Nov 2013] (ii) Under the usual notation, where a32 means the element at the intersection of the 3rd row and 2nd column, we have, in a 4x4 assignment problems, a32 figuring in the optimal solution What can you conclude about the remaining assignments? Why