And C is the best for the environment and the softest, but mechanically not the best.A comment on insulation in general: insulation does not keep things warm by itself; it only slows down the heat transfer.

@Joe Villeneuve it seems you are operating in an environment I am moving towards. 

I'm so glad I found this environment where I can read and learn JUST about RE.

Use your job environment to net work with other investors.

Can anyone tell me the current investing environment?

Let's not talk about who dumped guns and drugs into our environment in the first place for those guys with criminal backgrounds you mentioned earlier...You seem like a smart guy....figure it out...You don't have the slightest clue how easy it was for me to be one of those guys....Instead, I've worked with guys who have "criminal backgrounds"  since society is  "less likely"  to give second chances to a "certain group of people." 

Does running the numbers mean looking at the potential sale price, and comparing that to Monthly expensesWhat class of home it isWhat class of environment is the dealPotential cash flow Running those numbers, and seeing if it is a potentially good deal, or am I completely misunderstanding this concept?

This isn't inclusive but should give you a good start.

Wintertime can be a devastating time to rent to people in cold environments.

If you need more detail here it is:Benefits:A) Temporary deferral(possible reduction)of inclusion in gross income for capital gains reinvested in a Qualified Opportunity Fund (QO Fund)■ Held for 5 years - 10% of capital gain is avoided■ Held for 7 years - 15% of capital gain is avoidedB) Permanent exclusion of certain capital gains from the sale or exchange of an investment in the QO Fund.Example:A sells a property and realizes a gain of $1 million on Dec. 1, 2021.