Indicate which of the following is a source of cash, use of cash, or has no effect on cash. A. Firm issues long term debt B. Firm recognizes a loss (impairment) of intangible assets C. Firm sells outdated computer equipment D. Firm pays a stock dividend (dividend in stock) E. Firm prepays operating expenses F. Firm recognizes a decrease in deferred taxes due to lower corporate tax rates G. Firm recognizes that the bad debt loss reserve is too high and so "releases" reserves