Lightning Remote Cars manufactures remote control cars for children. Historically, Lightning Remote Cars has manufactured their own tires they sell. However, a tire manufacturer has recently approached Lightning Remote Cars with an offer to produce their tires for them for $1.40 per tire, Lightning Remote Cars anticipates needing 50,000 tires this year to meet the demand for their remote control cars. What would be the total impact on operating income of the tires are purchased from the outside supplier? Select one: a. An increase of $2.500 b. A decrease of $2.500 C. An increase of $22.500 d. A decrease of $22.500 Lightning Remote Cars manufactures remote control cars for children. Historically, Lightning Remote Cars has manufactured their own tires they sell. However, a tire manufacturer has recently approached Lightning Remote Cars with an offer to produce their tires for them for $1.40 per tire, Lightning Remote Cars anticipates needing 50,000 tires this year to meet the demand for their remote control cars. What would be the total impact on operating income of the tires are purchased from the outside supplier? Select one: a. An increase of $2.500 b. A decrease of $2.500 C. An increase of $22.500 d. A decrease of $22.500