$4\mathrm{.}9$ Table $4\mathrm{.}61$ shows a feasible solution to a transportation

problem $(5$ rows $6$ columns$).$ However, due to a

misunderstanding by the people who collected the data and provided us with the feasible

solution, only the costs associated with the allotted cells are known.

Table $4\mathrm{.}61$ Feasibl$$ Solution

Can you find a feasible solution with as small a cost as possible?