From the 2016 Polaris 10-k. Please use it to compute the following statistics and also please show work

https://sec.report/Document/0001628280-17-001442/pii-12312016x10xk.htm

Liquidity Measures

(a) What is the amount of working capital at 12/31/16?

(b) What is the working capital ratio at 12/31/16?

Interest Coverage Measures

(c) What is the interest coverage ratio in 2016?

(d) What is the ratio of EBITDA to interest?

Leverage Ratios

(e) What is the ratio of total debt to total capitalization (including short-term debt)?

(f) What is the ratio of total debt to EBITDA?

Margins

(g) What is the net profit margin?

(h) What is the gross profit margin?

(i) What is the after-tax operating profit margin?

Turnover

(j) What is the asset turnover?

(k) What is the receivables turnover?

(l) What is the inventory turnover?

Returns

(m) What is the return on equity?

(n) What is the after-tax return on assets?

(o) What is the after-tax return on capital Including STD?