After defining the problem, a group begins generating a list of alternative courses of action. Initially, they come up with limited options. They try unsuccessfully to involve other parties to generate more ideas. What is the most effective step the group can take at this juncture?

Select answer from the options below

Begin extensive information gathering so they can perform an accurate cost$-$benefit analyses.

Take concrete steps to avoid the lack$-$of$-$participation error during the rest of the process.

Decide whether to use the classical model or the behavioral model in this situation.

Go back and redefine the problem, giving them a wider range of problem$-$solving options.