Based on the opponent's pattern, they have favored paper most frequently throughout the game (4 out of 8 rounds). Additionally, they often switch moves after playing rock - in rounds 1-2, 4-5, and may follow this pattern again after round 8. Since the score is 3-4 in the opponent's favor, I need to win this round to have a chance at tying the match. Scissors would be effective against the paper that the opponent statistically favors and might play after their recent rock move.