Exercise $3-13($Static$)$ KUI analysis using the UUPont model LU $3-3$Required:a$.$ Firm A has a margin of $7\%,$ sales of $$980,000,$ and ROl of $19\mathrm{.}6\%.$ Calculate the firm's average total assets.b$.$ Firm $\mathrm{????}$ has net income of $$259,200,$ asset turnover of $0\mathrm{.}9,$ and average total assets of $$1,800,000.$ Calculate the firm's sales, margin, and ROI.c$.$ Firm C has net income of $$45,360,$ asset turnover of $14,$ and ROI of $12\mathrm{.}6\%.$ Calculate the firm's margin, sales, and average total assets.Answer is not complete.Complete this question by entering your answers in the tabs below.Required ARequired BRequired $\mathrm{????}$Firm B has net income of $$259,200,$ asset turnover of $0\mathrm{.}9,$ and average total assets of $$1,800,000.$ Calculate the firm's sales, margin, and ROI.Note: Round "ROI" answer to $1$ decimal place.