42 Providing rehabilitation services for handicapped, disabled and disadvantaged persons; providing legislative and regulatory lobbying services on issues of importance to handicapped, disabled and disadvantaged persons; providing legal services and legal advice to organizations that aid handicapped, disabled and disadvantaged persons; providing research services in the field of rehabilitation, training and employment of handicapped, disabled and disadvantaged persons; and promoting the interests of and encouraging and assisting in the establishment, development and growth of organizations throughout the world dedicated to providing rehabilitation services, training, employment and opportunities for personal growth for handicapped, disabled and disadvantaged persons