I am looking to pursue the Option 2 "Diverse Uses" method. In Appendix 1 (Use Types and Categories) that this option references, under the category "Community Anchor Uses," is the use "Housing (100 or more dwelling units)." Must these dwelling units be contained all in one building to qualify as a use for this credit? If not, do they have to be contained within a single development? Or can they be a combination of residential sites scattered throughout the 1/2 mile walking distance from the site?