Use the following information relating to a float-adjusted market-capitalization-weighted equity index

Security	Shares Outstanding	% of Shares in the Market Float	Price at the End of 2009 ($)	Price at the End of 2010 ($)	Dividends per Share ($)
A	20,000	41%	42	38	0.85
B	15,000	37%	54	51	2.15
C	20,000	53%	27	35	1.12

Assume that all dividend payments are made at the end of the year.

The price return on the index is closest to:

1. 3.80%
2. 5.11%
3. 4.28%