Using the following data to complete the table, calculate the cost of goods sold and ending inventory using the first in, first out method.
XYZ Corporation had beginning inventories of 50 widgets at $7 per unit. The company
purchased the following additional widgets and added to its inventory:
Number of
widgets Purchase price Purchase date Total
If the company sold 200 widgets, calculate the cost of goods sold and ending inventory.

Because of the violent nature of the sport, professional american football players are at risk of suffering concussions (or brain injuries) during the violent collisions that occur between players during the game. violent collisions involving hits to the head are particularly risky. suppose the commissioner of the national football league (nfl) institutes a rule requiring players to wear a new, lighter helmet that is designed to reduce head trauma during collisions between players on the field. while the new helmets the probability of a concussion resulting from each individual collision, at the same time the new helmets could also give football players an incentive to play more , which could potentially the amount of violent collisions and thus the number of concussions suffered by nfl players, all else equal.