I would argue you want someone who does this a LOT, not just here and there, 2-3 a year.A great buyers agent will help guide you on what you need to do to be competitive with your offers.   

Actually there are a few others that fall in there, so you can argue there's more than 7 (veterans, for example), but it basically comes down to : race, color, religion, national origin, sex, age, family status.

You can argue this topic until you are blue in the face.

If your writing not for education but to argue then it’s not education based and not for this forum also.

One could be seller financing for $XYZ, the other conventional or FHA mortgage for $ABC, possibly with variation on closing dates, etc.Hope this helps!

I'd have the job done for pennies and in less time it takes arguing with everyone. 

I've found that if you start getting into specifics, people will just want to argue with you or try to make excuses for whatever your reason was. 

There have been steady, strong, well-planned steps here, and most would argue that they've put the city on firmer financial ground than any sort of sudden boom.

Lawmakers argued the FTC already has the power to limit rent increases, given Congress has granted the agency power to police unfair and deceptive acts and practices.

"ABC's of real estate investing" is a good book to understand what you are looking for in good markets to invest.