help me with these please and explain clearly

A. Answer the following briefly and comprehensively 1. How do operating, investing and financing differ from each other? Explain. 2. What does statement of cash flow provide for an entity or company? 3. How do horizontal analysis and vertical analysis of financial statements differ? Explain. B. Interpret the corporate of changes in equity below. Statement of Changes in Equity December 31, 2015 Additional Retained Total Common Stock Paid Capital Earnings Balance, January 1, 2015 P 1,000,000 P 100,000 P 200,000 P 1,300,000 Add: Additional Stock Issuance 100,000 10,000 110,000 Net income fo r2015 150,000 150,000 Total 1,100000 110,000 350,000 1,560,000 Less: Dividends for 2015 (100,000) (100,000) Balance, December 31, 2015 P 1,100,000 P 110,000 P 250,000 P 1, 460,000 Answer the following by explaining & referring from the data. 1. What does common stock mean in the statement? 2. How much money received as shown in the additional paid - in capital column? Explain. 3. What does retained earnings mean at the balance, December 31, 2015? 4. Discuss the three methods of analyzing financial statement. 5. Discuss net profit and net return