Consider the following cases: If a firm sells a product tha…

Consider the following cases: If a firm sells a product that has a perfectly inelastic demand curve, then if price doubles, it can be expected that total revenue will _____. If a firm sells a product that has a perfectly elastic demand curve, then if price doubles, it can be expected that that total revenue will _____. If a firm sells a product that has an unitary elastic demand curve, then if price doubles, it can be expected that that total revenue will _____.