FIN 610-Company’s bonds yield 8% stock is $50/share

Company’s bonds yield 8% stock is $50/share dividend is $2 per share and is expected to grow at a constant rate of 6% target capital structure is 75% equity and 25% debt tax rate is 40% what is the WACC do we need to be concerned with the WACC and what does the WACC indicate if the discount rate is 15%