You are given the following incomplete table of data $($Table A$)$ for a linear programming problem

where the objective is to minimize the cost of conducting two nonnegative activities so as to

achieve three benefits that do not fall below their minimum level.

Table A

MID$-$TERM EXAM $($ENMA $603)$

$4$

After inputting the data into Excel and using Solver to solve it$,$ an optimal solution was found,

and part of the output is presented below:You are given the following incomplete table of data $($Table A$)$ for a linear programming problem

where the objective is to minimize the cost of conducting two nonnegative activities so as to

achieve three benefits that do not fall below their minimum level.

Table A

MID$-$TERM EXAM $($ENMA $603)$

$4$

After inputting the data into Excel and using Solver to solve it$,$ an optimal solution was found,

and part of the output is presented below: