following payoff table: Firm B's Advertising Budget Low Medium High B C Low $900, $900 $820, $1,220 $1,060, $1,100 Firm A's Advertising D E F Medium Budget $1,000, $800 $950, $1,025 $1,040, $1,000 G H High $875, $920 $800, $875 $1,025, $1,175 After the first round of elimination, are there any more dominated strategies to eliminate? If so, which one(s)? Multiple Choice Firm A Low Firm B High Firm B Medium both a and c Neither firm has dominated strategies after the first round