Please help with 26, 27, 28.

26. The analysis of the percent of increases or decreases in individual line items in comparative financial statements is called A. solvency analysis B. horizontal analysis C. profitability analysis D. vertical analysis 27. Which of the following is the most useful in analyzing companies of different sizes? A. common-sized financial statements B. audit report C. price-level accounting D. comparative statements 28. Income statement information for Sadie Company is below: Sales $175,000 Cost of goods 115.000 sold Gross profit $ 60,000 Determine the gross profit margin. Round your answer to the nearest whole percent. A 66% B. 29% C. 34% D. 100%