Company invested in the following items during November and December of 2010:

Company invested in the following items during November and December of 2010: 60-day treasury bills, Preferred stock, cd (due 1/31/2012), cd (due 02/01/2011), common stock, and commercial paper (maturity date of 1/15/11). How do I determine the total of cash and cash equivelants that should be reported on the Decmber 31, 2010 balance sheet?