Which of the following is NOT one of the primary benefits of investing in real estate income property?

	a.	Property SaleExpecting a price increase over a specified holding period increases investor return
	b.	DiversificationReducing overall risk to hold many types of investments
	c.	TaxesPreferential tax benefits mean taxable income is often less than before-tax cash flow
	d.	Business cyclesReal estate income properties tend to generate higher incomes when other investments are in decline