When you use a class object with a function template, you must
a. supply a default constructor for the class

b. not use scalar types with the function

c. overload the function template

d. define any operation used within the function template within the class

we need a link or picture : )

the answer is b. executive summary. a management summary, or executive summary, is a short article or section of a document, produced for business purposes, that condenses a longer report or proposal or a group of related reports in such a way that readers can rapidly become familiar with a large body of material without having to read it all.