Factors in Population Growth The key factors in population change are natural increase (the number of births minus the number of deaths), net migration, and the interplay between these elements. These factors are in turn driven by fertility rates, the age structure of the population, mortality rates, life expectancy, and rates of in- and out-migration.
Federal law requires that before signing a lease for housing built before 1978, renters must receive the following from your landlord: An EPA-approved information pamphlet on identifying and controlling lead-based paint hazards, Protect Your Family From Lead In Your Home (PDF).
A landlord can end a periodic tenancy (for example, a month-to-month tenancy) by giving the tenant proper advance written notice. Your landlord must give you 60 days advance written notice that the tenancy will end if you and every other tenant or resident have lived in the rental unit for a year or more.