As others have pointed out, Act 3 generally involves quite a bit of action.

It generally involved a strange reluctance on the part of people to buy what he had to sell.

The job generally involves helping with the growing diversity of workers' needs.

Her palette generally involves strong red or black against a white background.

That generally involves developing new reading and mathematics programs for schools.

The last two years generally involve direct patient care under supervision.

Games generally involve mental or physical stimulation, and sometimes both.

Taking money out of retirement plans generally involves a 10 percent federal tax penalty if you are under age 59 1/2.

In FP6, they generally involved between 6 and 15 partners.

The role generally involves coordination between different team leaders or project responsible(s).