Please solve this problem

CA4-2 (Income Reporting Deficiencies) The following represents a recent income statement for Boeing Company. ($ in millions)

Sales $21,924 Costs and expenses 20,773 Income from operations 1,151 Other income 122

Interest expense (130) Earnings before income taxes 1,143 Income taxes (287) Net income $ 856

It includes only five separate numbers (two of which are in billions of dollars), two subtotals, and the net earnings figure.

Instructions :(a) Indicate the deficiencies in the income statement. (b) What recommendations would you make to Boeing to improve the usefulness of its income statement?