Two stores sell painting kits Store 1 charges $12,50 for the painting kit, and customers can buy additional paintbrushes for $0.75 each. The table shows the total cost of purchasing a painting kit plus additional paintbrushes from Store 2, where each paintbrush costs the same amount. Number of Additional Total Cost Paintbrushes 2 $10.50 $13.00 5 $14.25 10 $20.50 Which statement is true? O Store 1 charges $0.50 less per paintbrush than Store 2. O Store 1 charges $0.50 more per paintbrush than Store 2. O Store 1 charges $1.75 less per paintbrush than Store 2. O Store 1 charges $1.75 more per paintbrush than Store 2.​