urgent please, solve ( a,b,c, d)

Calculation of individual costs and WACC Chevton Corpontion (CVX) has 1,86s,7.73,712 shares of common atock outatanding and seliog at $90.54 per ahare. Chevion obs has 20,485,1633 following dividends, on bs commen stock a. Calculale the mahet value weights for Cherronis caphal structure. b. Calculate Chevron's cost of eevity. c. Calculate Cheveon's betorntar cost of debt. if Colculate Chevomos current whec using a 21% cerporate tax rate. a. The market vaiet weight of long lem debt in Cherroms capital structare in F Fhound is ing decmal places). Data table (Click on the icon here D in order to copy the contents of the data table below into a spreadsheet.)