Answer below question from the table.

2. Go through the following table, and answer the questions given below it: Sections Situation Before Change in Price Situation After Change in Price Price Quantity Dem. Price Quantity Dem. A 50 6,000 65 4,500 B 180 14,000 210 10,000 C 30 5,000 20 7,000 2.1. Calculate the PED for section 'A' using Percentage or Ratio Method. 2.2. Calculate the PED for sections 'B' using Arc or Mid-point Method. 2.3. Calculate the PED for sections 'C' using Total Outlay Method. 2.4. Show all the situations in graph 2.5. Interpret the PED values of each situation; what do they mean