In general, the demand for a good is said to be inelastic (or relatively inelastic) when the PED is less than one (in absolute value): that is, changes in price have a relatively small effect on the quantity of the good demanded.
The definition of a resort is a vacation place, often with food and entertainment. An example of resort would be any of the Great Wolf Lodge water park resorts. Resort is defined as to turn to something or someone for help, often in a desperate way. An example of resort is to turn to stealing to supply one's family with food.
So what is a Resort fee and what is included? Resort fees are just another way for the hotel to make money without showing an increase in rates. These nightly fees start showing up after 2010 in most hotels. They basically justify by saying you get free internet access, daily newspaper, and perhaps fitness club or spa access.