Your company sells instant noodles. If you advertise and your rival advertises, you will each earn $5 million in profits. If neither of you advertise, your rival will make $4 million and you will make $ 2 million. If you advertise and your rival does not, you will make $ 10 million and your rival will make $ 3 million. If your rival advertises and you do not, you will make $1 million and your rival will make $ 3 million.