_________ is the monetary value of all the goods and services produced by a nation's workforce on an annual basis.

An Office Add-in is essentially a web page that is hosted inside an Office application

Indicate whether the statement is true or false

Why should you generally pass an object of the class to a friend function as a reference parameter?

a. If the friend function changes the values of the data member(s). b. If the friend function will not change the values of the data member(s). c. It is more efficient to pass the object by reference. d. A and B e. A and C