Which of the following is not a reason why a short position in a stock is closed out?
a. the lender of the shares issues instructions to close out the position
b. the investor with the short position chooses to close out the position
c. the broker is no longer able to borrow shares from other clients
d. the investor does not maintain margins required on his/her margin account

Dr. sperry, a biologist, is using excel to track growth rates of different populations of bacteria. she has a very complex formula in one cell. it begins with “round”. dr. sperry would like to see exactly how excel’s calculation reached the final rounded value that she sees in the cell. what could dr. sperry do to best understand how the calculation was made? try different formulas on her own until she reaches the value shown in excel click on the evaluate formula button in the formulas tab and then click “step in” select the cell and then look at the formula in the formula field of the ribbon remove “round” from the formula in order to see the actual value before rounding