b$)$ Perform a vertical analysis of the income statement for $2019$ and state all the income statement items as a percentage of net sales.

$\backslash$table$[[\backslash$table$[[$Income Statement$],[$For the Year Ended October $31]]],[],[$Sales$,,],[$Cost of Goods Sold,$3700,800,],[$Gross Profit,$373,800,],[$Expenses$,327,000,],[$Advertising$,,],[$Utilities$,4,400,],[$Rent$,8,200,],[$Salaries and Wages,$4,300,],[$Depreciation$,47,000,],[$Interest$,34,530,],[$Total Expenses,$7,620,],[$Income before Income Tax Expense,$106,050,],[$Income Tax Expense,$220,950,],[$Net Income,$55,100,]]$