Robi Inc. is the dominant producer of battery-powered yard equipment. Demand for Robi's products increases with the price of gasoline is high: Q = 56 2 P + 2 PG where Q is the quantity of Robi's products, P is the price of Robi's products, and PG is the price of gasoline. Currently, the price PG of gasoline is $2.00. 6. If the quantity demanded of Robi's products is Q = 10, what is the elasticity of demand for Robi's products? A. 0.5 B. 1 C. 2.5 D. 3 E. None of the other choices is correc