Sorbet Salons divide their national operations between customers who use the services of Sorbet Drybar and customers who use the services of Sorbet Man. Both service providers have the following...

Sorbet Salons divide their national operations between customers who use the services of Sorbet Drybar and customers who use the services of Sorbet Man. Both service providers have the following departments:
I. Sales.
II. Marketing.
III. Distribution.
IV. Human resources.

Recommend another type of departmentalisation that you think would work
better for Sorbet.