At a price of $25,000, producers of midsized automobiles are willing to manufacture and sell 75,000 cars

Question:

At a price of $25,000, producers of midsized automobiles are willing to manufacture and sell 75,000 cars per month. At a price of $35,000, they are willing to produce and sell 125,000 a month. Using the same type of calculation method used to compute the price elasticity of demand, what is the price elasticity of supply? Is supply elastic, unit-elastic, or inelastic?