Cost of Debt and Cost of Equity?

I'm currently working on a Finance Project where I choose a company (Cerner Corp.) and talk in detail about its financial structure etc. One of the calculations that I need to include in the paper is the Weighted Average Cost of Capital (WACC). I still need to find out the Cost of Debt and Cost of Equity to... show more I'm currently working on a Finance Project where I choose a company (Cerner Corp.) and talk in detail about its financial structure etc. One of the calculations that I need to include in the paper is the Weighted Average Cost of Capital (WACC). I still need to find out the Cost of Debt and Cost of Equity to plug into my formula now my question is can I get that information somewhere from the 10k report or on Yahoo Finance and if not how can I calculate the two formulas? I've been referring back to my finance book but I am so burned out that I just can't seem to make sense of anything anymore. Thanks
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