hi please help me with a) and b)

WACC calculated values is attached below.

a. Explain how the single discount rate and variable discount rate affects your real WACC values. c. Write some theoretical discussion on the single and variable discount rate affecting the WACC value BULE AN A WACC Cowley ROTALONYO 10 101 RA SON 10.30 1134 NE NE 1. SON 184 1 50% 10:37 1.11 son 14 WHO WIE WO VE SON 114 1.13 60 17a 113 SAN 189 509 181 183 171 S 171 COM LOR POR ME WS SIN WO WS 06 w wa INN 40 w SA 40 MO 4015 4 IN SA You 111 0 50 0 WACO Watch WADO he WACC ter TOE 7 LUI 11 WE LITEN TI 04 YEAR Real estate Real se tam verilere MS NPE ! WON BEDO WEDD GO MIM OM COM 11 3003 WOO WIND COM 002336 DOM 60411 WO CH 2013 601133 WACC Cost of equity - Rf (GTAUD15Y.GOV) - Market risk premium pre tax 9.28% 1.62% 5.0% 1.53 post tax 8.79% 1.13% 5.0% 1.53 post tax 10.32% 1.13% 10.34% 1.13% 5.0% 1.84 5.0% - Beta 1.84 Cost of debt LIBOR - Pre-tax (LIBOR plus 300bp) - After-tax 2.759% 5.76% 4.03% 5.76% 4.03% 0.00% 0.00% 0.00% 0.00% 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 Nominal WACC after tax Project adjustment Nominal WACC after tax 7.70% 0.00% 7.70% 7.36% 0.0% 7.36% 10 0% 5.51% 0.0% 5.51% 5.52% 0.0% 5.52% Nominal WACC pre-tax Real WACC after tax 11.01% 10.52% 5.155% 7.87% 3.336% 7.88% 3.346% YEAR Real, after tax single discount rate Real, after tax variable discount rate Government discount rate 5.155% 3.34% 1.62% 0 0.03336 0.03336 1 0.03336 0.03346 2 0.03336 0.03342 10.33% 1.13% 5.0% 1.84 10.38% 1.13% 5,0% 1.85 10.32% 1.13% 5.0% 1.84 10.28% 1.13% 5.0% 1.83 10.19% 1.13% 5.0% 1.81 9.78% 1.13% 5.0% 1.73 9.67% 1.13% 5.0% 1.71 9.67% 1.13% 5.0% 1.71 9.67% 1.13% 5.0% 1.71 0.00% 0.00% 5.76% 4.03% 5.76% 4.03% 5.76% 4.03% 5.76% 4.03% 5.76% 4.03% 5.76% 4.03% 5.76% 4.03% 5.76% 4.03% 48 49 50 51 52 53 54 55 56 57 58. 59 60 61 62 63 64 65 86 67 68 69 5.51% 0.0% 5.51% 7,46% 0.0% 7.46% 7.37% 0.0% 7.37% 7.28% 0.0% 7.28% 7.09% 0.0% 7.09% 6.53% 0.0% 6.53% 6.37% 0.0% 6.37% 1.13% 0.0% 1.13% 1.13% 0.0% 1.13% 7.87% 3.342% 10.65% 5.248% 10.53% 5.160% 10.40% 5.076% 10.13% 4.887% 9.32% 4.335% 9.09% 4.178% 1.62% 1.135% 1.62% 1.135% 3 0.03336 0.05248 4 0.03336 0.05160 5 0.03336 0.05076 6 0.03336 0.04887 7 0.03336 0.04335 8 0.03336 0.04178 9 0.03336 0.01135 10 0.03336 0.01135 11 0.03336 0.00000