36 Real estate services, namely, real estate management, rental of residential and commercial property, financing, appraisal, brokerage, and leasing services; consulting and management regarding investments in real estate and interests in real estate; investment in real estate, interests in real estate, and securities backed by real estate or real estate related assets; financial services in the nature of portfolio offering consisting of securities backed by real estate or real estate related assets; research regarding the financial history of real properties