To Do a. Calculate the cost of each source of financing, as specified: (1) Long-term debt, first $450,000. (2) Long-term debt, greater than $450,000. (3) Preferred stock, all amounts. (4) Common stock equity, first $1,500,000. (5) Common stock equity, greater than $1,500,000. b. Calculate Star's weighted average cost of capital (WACC) for each of the following situations: (1) Long-term debt less than $450,001 and common stock equity less than $1,500,001. (2) Long-term debt greater than $450,000 and common stock equity less than $1,500,001. (3) Long-term debt greater than $450,000 and common stock equity greater than $1,500,000. c. Answer the following questions while considering Star's current capital structure and your answers to part (b). Be sure to explain your answers. (1) How much long-term debt can Star use before affecting its cost of common stock? (2) What is the maximum amount of financing that Star can raise without using the more expensive new common stock? (3) In part (b), why were you not asked to calculate Star's WACC when long-term debt is less than $450,001 and common stock equity is greater than $1,500,000? d. Regardless of Star's WACC, rank the projects according to most attractive to least attractive and explain your ranking procedure. e. Based on the current capital structure and each of the financing scenarios below, determine which investment opportunities Star should undertake. Explain your answers. (1) Long-term debt of $450,000. (2) Common stock equity of $750,000. (3) Common stock equity of $1,500,000. (4) Long-term debt of $1,000,000.