Help me find the answer to the following problems.

Questions 18,19 , and 20 will be based on the following income statement: What was this firm's Operating Income (EBIT)? $11,800,000 $9,750,000 $6,300,000 Same facts as above: What was the firm's net income? $6,300,000 $4,680,000 $5,850,000 $3,193,000 How much did this firm add to its retained earnings this given year? $6,135,000 $4,680,000 $3,730,000 We do not have sufficient information to answer this