When evaluating the size of the deadweight loss due to a tax we know that the ( )A、greater the elasticities of supply and demand, the greater the deadweight loss.B、smaller the elasticities of supply and demand, the greater the deadweight loss.C、smaller theD、ecrease in both quantity demanded and quantity supplied, the greater the deadweight loss.E、primary factor that determines the size of the deadweight loss in the percentage the tax is of price.