THE PRIMARY EXEMPT PURPOSE IS TO PROVIDE ELDERLY PERSONS ON A NON-PROFIT BASIS RENTAL HOUSING, HEALTH CARE, ASSISTED LIVING AND OTHER FACILITIES AND SERVICES ESPECIALLY DESIGNED TO MEET THE PHYSICAL, SOCIAL, AND PSYCHOLOGICAL NEEDS OF THE AGED AND CONTRIBUTING TO THEIR HEALTH, SECURITY, HAPPINESS, AND USEFULNESS IN LONGER LIVING; TO THAT END, IT IS ORGANIZED AND OPERATED EXCLUSIVELY FOR THE BENEFI…