The param property must have both a(n) ________ to set a property for an object

A(n) ________ chart is a chart that is located on the same worksheet with the data

Fill in the blank(s) with correct word

A(n) ____________ is a method with no body that appears in a base class, and must be overridden in a (non-abstract) derived class.

a. shadow method b. base method c. derived method d. abstract method