SOLVE in EXCEL, go slow step by step pls and thanks

(look at the image and not the scribbled text, in this question there are 2 firms and we need to find the synergy gain from merger)

Firm A is considering a merger/acquisition with Firm B. Firm A: Market value of debt: $3 million Market value of equity: $5 million Number of shares: 0.2 million Firm B: Market value of debt: $5 million Market value of equity: $5 million Number of shares: 0.5 million Investment rate for the combined firm (bA+B): 50% WACC for the combined firm MACCA-B): 1096 Total net operating income before synergy gain: (X: S4 million Synergy rate (a): 5% Corporate tax rate (7: 40% Growth rate for the combined firm (g): 14.4% Number of years for the growth: 10 According to the Weston/Copeland model, what is the total synergy gain from the merger? Select one: a. $46.09 millioc b. $37.67 million c. $43.76 million d. $40.41 million Firm A is considering a merger/acquisition with Firm B. Firm A: Market value of debt: $3 million Market value of equity: $5 million Number of shares: 0.2 million Firm B: Market value of debt: $5 million Market value of equity: $5 million Number of shares: 0.5 million Investment rate for the combined firm (bA+B): 50% WACC for the combined firm MACCA-B): 1096 Total net operating income before synergy gain: (X: S4 million Synergy rate (a): 5% Corporate tax rate (7: 40% Growth rate for the combined firm (g): 14.4% Number of years for the growth: 10 According to the Weston/Copeland model, what is the total synergy gain from the merger? Select one: a. $46.09 millioc b. $37.67 million c. $43.76 million d. $40.41 million