An index has three firms and a beginning value of 1000. Please calculate the index return and ending value for 1) equally weighted index, 2) price weighted index 3) value weighted index

An index has three firms and a beginning value of 1000. Please calculate the index return and ending value for..

1) equally weighted index,

2) price weighted index

3) value weighted index

	Begin Price	End Price	Shares	Return
Firm A	100	105	5
Firm B	10	9	1000
Firm C	50	45	100

Please show your work.