Using the data in the following table below calculate the return for investing in Boeing stock (BA) from January 2, 2008, to January 2, 2009, and also from January 3, 2011, to January 3, 2012, assuming all dividends are reinvested in the stock immediately.

a) Return from January 2, 2008, to January 2, 2009 is %. (Round to two decimal places.)

b) January 3, 2011, to January 3, 2012, is ------% (Round to two decimal places.)

Historical Stock and Dividend Data for Boeing
Date	Price	Dividend	Date	Price	Dividend
1/2/2008	86.62		1/3/2011	66.4
2/6/2008	79.91	0.4	2/9/2011	72.63	0.42
5/7/2008	84.55	0.4	5/11/2011	79.08	0.42
8/6/2008	65.4	0.4	8/10/2011	57.41	0.42
11/5/2008	49.55	0.4	11/8/2011	66.65	0.42
1/2/2009	45.25		1/3/2012	74.22