2 (15') A price-weighted index is comprised of four stocks. Yesterday the four stocks were priced at $10, $20, $80 and $40. Today the stocks prices changed to $12, $22, $82, and $10. Note that the price of the last stock was split 4 for 1 and the stock price changed from $40 to $10. (a) (5') What is the price-weighted index value yesterday? (b) (5') What is the new divisor for a price weighted index after the spiltting? (c)(5) What is the price-weighted index value today