How do the pricing strategies for corporations differ from nonprofit organizations?

Corporations get cheap, and resell for more to earn a profit, Non profit organizations usually buy and resell for what they paid for or even less, sometimes free, for example some Bible publishers. Their intent is to make something available for everyone to further a particular social cause

Your not allowed to ask their age, only if they're above 18, you cannot ask if they have ever been arrested, convicted, or spent time in jail prior to employment (you can however ask a question like "perhaps this job required security clearance, would you be able to attain it? "). you also cannot ask the severity or nature of any disabilities they have but similar to criminal record can ask if they are able to preform the job safely. in addition to this, you can ask *after* an interview if they're married for insurance reasons. so it appears to be c and d, but if you can only chose one it would probably be b.