A Real Estate Investment Trust (REIT): 1.may specialize in loans to finance real estate. 2.for an investor, may be considered a more passive investment than owning a rental house. 3.are a type of closed-end investment company. 4.generally have as much marketability as common stocks. Select one: a. 1 and 2 b. 3 and 4 c. 2 and 3 d. all of the answers are correct