In managing product inventory levels, retail store managers often use the Economic Order Quantity to determine the number of products to purchase in each order from their supplier. The Economic Order Quantity, Q (measured in products), is given by Q = squareroot (2cd/h) where c denotes the fixed cost per order (measured in dollars), d denotes the annual demand (measured in number of products per year), and h denotes the inventory holding cost. Determine the units on h. h = / *