Input (grade 13): In order to increase the Firestone subsidiary's brand awareness, Bridgestone Firestone NAH Ltd, re-entered the Firestone brand into IndyCar racing in 1995, and in 1997 Bridgestone Corporation Japan entered the Bridgestone brand into F1 racing.
Output (grade 9): To increase the brand awareness, they re-entered the Firestone brand into IndyCar racing in 1995. In 1997, Bridgestone Corporation Japan entered the Bridgestone brand into Formula One racing.