True or False? Contributions received by not-for-profits has no restrictions attached to them. True False Question 2 (5 points) What is the cost of capital? a) The cost of capital is the average of the cost of common stock, preferred stock, debt, and charitable giving Ob) The cost of capital is the weighted average of the cost of common stock, preferred stock, debt and charitable giving c) The cost of capital is the average of the cost of long-term debt d) The cost of capital is the weighted average of the cost of long-term debu