Share price and shares outstanding information is given below.

	31 DECEMBER 2019		31 DECEMBER 2020
	Price	Shares outstanding	Price	Shares outstanding
Share K	20	100 000 000	32	100 000 000
Share M	80	2 000 000	45	4 000 000*
Share R	50	25 000 000	42	25 000 000

*Share split two-for-one during the year.

A. Based on the info in the table, compute 2019 and 2020 values for a price-weighted index and a market-value-weighted index. (1.5 marks)

B. Compute the percentage change in the value of each index during the year. (1 mark)

C. Explain the difference in results between the two indices. (0.5 mark)