A firm estimates its price elasticity of demand for poutine to be -2 and its elasticity of demand with respect to advertising to be 0.1. The firm currently charges $10 and sells 10,000 units. What...

Extracted text: A firm estimates its price elasticity of demand for poutine to be -2 and its elasticity of demand with respect to advertising to be 0.1. The firm currently charges $10 and sells 10,000 units. What will lead to a larger increase in revenue: a $2 drop in price (while keeping advertising constant) or doubling the amount of advertising (while keeping the price constant)?