By the Time They Have Graduated from High School, Just

question 3

Multiple Choice

By the time they have graduated from high school, just over _____% of high school students have tried marijuana.

• A)25
• B)40
• C)50
• D)65

---

Definitions:

Reciprocal Altruism

A behavior in which an organism acts in a manner that temporarily reduces its fitness while increasing another organism's fitness, with the expectation that the action will be reciprocated in the future.

Reciprocity

A mutual exchange of privileges or interactions between two parties, where each party provides benefits to the other with a sense of obligation.

Pluralistic Ignorance

A type of misunderstanding that occurs when members of a group don’t realize that the other members share their perception (often, their uncertainty about how to react to a situation). As a result, each member wrongly interprets the others’ inaction as reflecting their better understanding of the situation.

Car Accident

An unexpected and unintended event involving vehicles that can cause damage and injury.