Please help answer part A, B and C

Philadelphia Widget Corporation is in the process of preparing financial statements for the year ended 12/31/2015.
They have completed the balance sheet and income statement as shown.
Philadelphia Widget Corporation
Income Statement
For the year ended 12/31/2015
Revenue		1,235,000
Cost of Goods Sold		806,356
Gross Profit		428,644
Administrative Expenses:
Salaries	212,450
Rent	82,500
Depreciation	24,800
Total Administrative Expense		319,750
Operating Profit		108,894
Gain on Sale of Equipment		4,500
Interest Expense		(42,115)
Net Income		71,279
Philadelphia Widget Corporation
Balance Sheet
As of 12/31/2015, 12/31/2014, and 12/31/2013
	2015		2014		2013
Cash		119,411		89,564		105,644
Accounts Receivable		85,455		83,118		78,400
Inventory		41,600		48,560		62,600
Prepaid Expenses		14,500		18,100		24,000
Total Current Assets		260,966		239,342		270,644
Land		50,000		50,000		50,000
Buildings and Equipment	182,450		172,450		166,800
Accumulated Depreciation	78,900	103,550	62,600	109,850	54,580	112,220
Total Assets		414,516		399,192		432,864
Accounts Payable		62,525		51,480		45,200
Wages payable		4,500		4,500		1,500
Unearned Revenue		3,000		-		-
Current Portion of Long-Term Debt		50,000		50,000		50,000
Total Current Liabilities		120,025		105,980		96,700
Long-Term Debt		175,000		225,000		275,000
Common Stock, 3500 shares outstanding	35,000		35,000		35,000
Retained Earnings	84,491		33,212		26,164
Total Stockholders' Equity		119,491		68,212		61,164
Total Liabilities and Equity		414,516		399,192		432,864
A. Prepare a Statement of Cash Flow using the indirect method for 2015 using the above statements and the following additional information:
1. Equipment costing $30,000 was purchased in 2015.
2. Equipment having an original cost of $20,000 and accumulated depreciation of $8,500 was sold for $16,000 during 2015.
3. A dividend of $20,000 was declared and paid in 2015.
Philadelphia Widget Corporation
Statement of Cash Flow
For the year ended 12/31/2015
B. Prepare a vertical analysis (1 year) of the income statement above and a horizontal analysis (2 years) of the balance sheet.
Philadelphia Widget Corporation
Vertical Analysis of Income Statement
Philadelphia Widget Corporation
Horizontal Analysis of Balance Sheet
* n/c = not calculable
C. Calculate the following ratios based on 12/31/2015 numbers:
1. Earnings per share
2. Return on common stockholder's equity
3. Return on assets
4. Current ratio
5. Acid-test ratio
6. Accounts receivable turnover