To simulate inventory management for a particular product, assume that the per period demand is an integer value quantity which follows the normal distribution with mean and standard deviation 50 and 15, respectively. If the demand exceeds the starting inventory, then the ending inventory would be zero, that is, the "extra" demand is lost. Therefore, the ending inventory level is never negative. Ordering will take place at the end of the period, based on the ending inventory, and the order arrives at the beginning of the next period. wq6q9-1.png To simulate random demand for this problem in cell C12, a command that would work is: Group of answer choices =round(norm.inv(rand(),$B$3,$B$4),1) =round(norm.inv(rand(),$B$7,$B$8),0) =norm.inv(rand(),$B$3,$B$4) =binom.inv($B$3,$B$4,rand()) None of the answers are correct