A taxpayer wishes to buy some electric vehicles for his business and get the Commerical Clean Vehicle Credit for his purchases when he files for TY2023. He plans on buying four (4) vehicles, only one of which weighs more than 14,000 pounds in gross vehicle weight rating. What is the potential maximum credit that he can get for these four (4) vehicles? Select one: a. $62,500 b. $30,000 c. $22,500 d. $160,000