if the receivables balance at 1/1/2019 is $80,000 and at 31/12/2019 is $70,000. if credit sales is $1,200,000. the average receivable days is

a.

58.4 days

b.

22.8 days

c.

21.3 days

d.

24.34 days

which of the followings increase the Debt/equity ratio

a.

increase in equity

b.

increase in long term liability

c.

increase in current liabilities

d.

decrease in long term liability