Answer all parts of the question please

$1.$For $2018$ and $2017,$ calculate return on$$ sales, asset$$ turnover, return on assets$($ROA$),$ leverage, return on common$$ stockholders' equity$($ROE$),$ gross profit$$ percentage, operating income$$ percentage, and earnings per share to measure the ability to earn profits for Rolling Hills $$Decor$,$ Inc. Perform a DuPont Analysis for ROA and$$ ROE, and round each component ratio to three decimals$$ places; for other ratio$$ computations, round to two decimals. Did the$$ company's operating performance improve or deteriorate during $2018?$

Rolling Hills Decor, Inc.

Comparative Income Statements

Years Ended December $31,2018$ and $2017$

$$

$2018$

Net sales $$250,000$

Cost of goods sold $123,000$

Gross profit $127,000$

Selling and general expenses $55,000$

Income from operations $72,000$

Interest expense $14,000$

Income before income tax $58,000$

Income tax expense $20,000$

Net income $$38,000$

$2017$

Net sales $$199,000$

Cost of goods sold $102,000$

Gross profit $97,000$

Selling and general expenses $51,000$

Income from operations $46,000$

Interest expense $18,000$

Income before income tax $28,000$

Income tax expense $10,000$

Net income $$18,000$