To show the portions of each pet type to total pet sales for a pet store, which type of chart should you use?

Putting the keyword const in front of a pass by reference parameter guarantees ___________________

Fill in the blank(s) with the appropriate word(s).

?All of the following are popular choices for virus protection EXCEPT _____.

A. ?Symantec B. ?SpamBeGone C. ?McAfee Intel Security D. ?ZoneAlarm