20. What is the best way to insure that affordable housing -- for people of all ages and stages, all income levels -- is available, both for ownership and for rental, both near the center of activities and, if needed after the desire for housing near the center of activities is satisfied, on the fringes?
B. Community Land Trusts
C. Affordable Housing Regulations that require that for every 10 new condos built, 1 must be affordable to people earning less than the local median household income
D. Rent control
G. Habitat for Humanity
H. Relaxed mortgage lending rules and more private mortgage insurance
I. Land value taxation, to encourage the redevelopment of underused sites near the center of things
J. Your suggestions?