26. A mezzanine loan's secured interest is materialized by a 27. What level of direct mortgage debt can commercial real estate collateralized debt obligation pools contain? 28. Private equity investments in commercial real estate includes ownership in entities that include limited partnerships, limited liability companies, and corporations. 29. CRE CDO collateral may contain preferred equity. (True/False) 30. loans, located between the first mortgage and the equity stake in the capital stack, are paid more than first mortgages but less than equity returns