• 2022-06-07
    A straight-line demand curve with negative slope intersects the horizontal axis at 200 tons per week. The point on the demand curve at which the price elasticity of demand is 1 corresponds to a quantity demanded
    A: of 0 tons.
    B: of 100 tons.
    C: of 200 tons.
    D: that would be negative if a negative quantity demanded were possible.