Answer Happy

One of your friends has come up with a great idea to make some
money as a yard clean up service this coming spring. The
friend has determined there is a demand in the local area for this
service and wants to know how to staff his business.

Explain to this young entrepreneur how his business might
benefit from economies of scale.
What are economies of scale and how could this business benefit
from economies of scale.
Also explain to the owner what diseconomies of scale are and
how this might impact his business