BCI Investment is a holding corporation that currently owns six companies, which have the following

estimated returns $($in millions of dollars$)$ if sold in the next three years.

Year Sold

Company $123$

A $141823$

B $91115$

C $182327$

D $162125$

E $121622$

F $212328$

To generate operating funds, the company$$s financial advisors have mandated that at least

$$20$ million of assets must be sold in year $1$ and $$25$ million of assets be sold in year $2.$ BCI

wishes to develop a plan to sell all six of these companies over the next three years, with the goal

of maximizing return. Develop a binary integer programming model for this business problem, and

then find the optimal solution using the Solver.

MS $3053($Panda$)$ Integer and Binary Programming $($v$1\mathrm{.}5)4$