When resources are commonly owned, there are incentives in place to ensure that the resources are used efficiently

Considering the data in the table shown above and 2010 as the base year, what is the inflation rate between years 2010 and 2015?

A) 0.0 percent B) 41.7 percent C) 17.1 percent D) 3.4 percent

Scope of Services An apartment owner has contracted for lawn mowing services for a number of apartment complexes he owns. He negotiated a price per month but the scope of services to be performed remained a bit vague. Why is he disappointed that the winning contractor provides less than the desired level of services?