The Dow Jones Industrial Average differs from the Standard \& Poor's 500 index in at least two major respects. What are these two major differences? Briefly explain. b. The Supermarket index is a price weighted stock index based on the 5 largest supermarket chains in the region. The information of the 5 largest supermarket chains in the index is shown in the following table: P1 represents price at time t, and Q1 represents shares outstanding at time t. L. Calculate the price weighted index value of the Supermarket Index (t = 0). Show all your calculations. ii. Find the rate of return on the Supermarket index for the first period ( t=0 to t = 1). Show all your calculations. iii. The stock of Organic Store was split 4 for 1 and the stock price was quartered from $220 to $55 in the last period (t=2). Find the new divisor for the price-weighted Supermarket Index in the last period (t=2). Show all your calculations. iv. Calculate the rate of return on the Supermarket Index for the second period (t - 1 to t=2 ). Show all your calculations. c. Suppose that the Supermarket index is a market value - weighted index. What is the rate of return on the Supermarket index for the first period (t=0 to t=1 )? Show all your calculations