What precisely defines those criteria is based on individual facts and circumstances, as indicated by the courts and IRS.  

can someone please define the BP use of scale and cap. 

Typically billboards require a state and/or local permit and there are usually defined spacing requirements (how far away you have to be from another billboard) as well as zoning requirements that are the largest hurdles to putting in a new billboard.

To answer your question from 2 months ago, you have to define "better".

You may have the option of getting a loan of up to $50k from 401k or pension ( assuming you're referring to an employer-sponsored Defined Benefit Plan?)

Suburbs are largely in the cities in the MSAs as HUD defines them.

How you define the value of the property when you do not know the rehab cost?

It's a complex question, and depends how you are defining appreciation.  

With regards to your "dilemma" - define your goals, write it out, and work on executing them.I would start by saying ..

I guess it depends on how one defines "dominate the market".. it could mean you are getting all the clicks but it doesn't mean you are making the required revenue to cover the cost of running the ads.When you are starting with AdWords you can do an estimate of how many clicks you can get.. in terms of number of leads it's very subjective...depends on what the lead magnet is....