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).
Give the tenant a rental application to fill out. The application must include the tenant's Social Security number and acknowledgment that by submitting the application the tenant gives the landlord permission to run a credit check. You may not do a credit check without the prospective tenant's written permission.he application must include the tenant's Social Security number and acknowledgment that by submitting the application the tenant gives the landlord permission to run a credit check. You may not do a credit check without the prospective tenant's written permission.