Identify whether each of the following costs should be classified as fixed cost, variable cost, or mixed cost. Cost Cost Behavior Fixed Cost/Variable Cost / Mixed Cost Manufacturing equipment rent $2,500 per month Utilities with a minimum $100 a month cost plus $1.50 per 1,000 Kilowatts Assembly line employees $15 per hour [Select] [Select] Variable Cost Fixed Cost Mixed Cost Plastic for manufacturing bottles [Select] $2.5 per lb Property tax on manufacturing [Select] building $5,000 per month Environmental fee of $5,000 a year plus $.05 cents per plastic bottle [Select] manufactured 0