Consider a supply chain where a retailer orders from a wholesaler who orders from a manufacturer who orders from a supplier. The retailer's monthly variance of demand is 400 units. The variance of orders was 900,3,600,4,900 and 1,600 units for the retailer, wholesaler, manufacturer, and supplier, respectively Which of the following is TRUE? A. The supplier's bullwhip measure is 0.5714 . B. The wholesaler's bullwhip measure is 4 C. The retailer contributes most to the bullwhip effect in the supply chain D. The wholesaler's bullwhip measure is 2 . E. The manufacturer is providing a dampening effect