Riesemberg Medical Devices is allocating next year's budget among its divisions. As a result, the R&D Division needs to determine which R&D projects to fund. Each project requires various software and hardware and consulting expenses, along with internal human resources. A budget allocation of $$1,300,000$ has been approved, and $35$ engineers are available to work on the projects. The R&D group has determined that at most one of projects $1$ and $6$ should be pursued, and that if project $4$ is chosen, then project $1$ must also be chosen. Develop a model to select the best projects within the budget

Click the icon to view the project expected return $($NPV$),$ resources, and cost data.

Which combination of projects maximizes NPV within the budget? Select all that apply.

A$.6$

B$.3$

C$.1$

D$.5$

E$.7$

F$.4$

G$.2$

$\backslash$table$[[$Project$,$NPV$,$Internal Engineers,Additional Costs$],[1,$$$570,000,4,$$$400,000$