In the 1970s and 1980s Alice Isen Studied How Happiness

In the 1970s and 1980s Alice Isen studied how happiness influences people's perception of the world. Based on findings from numerous studies, Isen concluded that happiness impacts cognition in which one of the following ways?

A) Happiness makes people more error-prone on simple tasks.
B) Feeling happy encourages people to be less critical about consumer goods.
C) Happiness encourages rapid decision-making.
D) Happiness makes people more cautious about loss when risks are low.