Miguel could gamble four quarters in a carnival game, with the potential to win as many as 20 quarters. However, the possibility that he might end up with no quarters at all leads Miguel to choose not to play. Miguel's decision illustratesMiguel could gamble four quarters in a carnival game, with the potential to win as many as 20 quarters. However, the possibility that he might end up with no quarters at all leads Miguel to choose not to play. Miguel's decision illustrates ______.