It has been determined by the General Assembly of this Commonwealth:--
Therefore, it is declared to be the policy of the Commonwealth of Pennsylvania to promote the health, morals, safety and welfare of its inhabitants by providing for State assistance to tenants of limited income through a contribution to the cost of housing projects to be erected and offered for occupancy at moderate rentals as a means of making such housing available to them at rentals within their ability to pay, and by assisting the communities of this Commonwealth in remedying the conditions set forth in the Urban Redevelopment Law and for carrying out comprehensive programs for the development of entire sections or neighborhoods by making grants to municipalities or redevelopment authorities.
35 P.S. § 1662