(TCO B) Use the following current year financial statements for Sambora Engineering to perform ratio analysis.

4. (TCO B) Use the following current year financial statements for Sambora Engineering to perform ratio analysis.$3,400,000 1,100,000 2,300,000 1,400,000 900,000 350,000 550,000 220,000 $330,000450,000 150,000 1,400,000Non-current assets5,000,000(1,250,000)3,750,000$5,150,000Current liabilities180,000 1,150,000 1,000,000 2,150,000300,000 2,700,000 3,000,000$5,150,000(a) Calculate the firm’s total-debt-to-assets ratio. Assume that the firm’s prior year-end total liabilties balance was $2.4 million and the firm's prior year-end total assets balance was $5 million. (b) Calculate the firm’s net working capital.(c) What is the number of “days in inventory” for Sambora Engineering? Assume that the firm’s year-end inventory balance for the prior year was $100,000. (d) What is the firm’s return on equity at the end of this year? Assume that the firm’s year-end shareholders' equity balance for the prior year was $2,600,000