By TIS Consulting Group
on December 16, 2013
Waiting lines are created when the time a service takes to be completed is greater than the time it takes for its demand to increase. For instance, if in average a bank teller takes more time to ...
By TIS Consulting Group
on September 20, 2011
Setting the price of any product or service can certainly be overwhelming for any business owner. But the truth is that price is one of the most important elements of the marketing strategy (product, ...