Which of the following tasks would be most significantly impacted by damage to the frontal cortex?

The brief time during which another action potential cannot occur is called the absolute _____ period

Fill in the blank with correct word

Julio belongs to a youth group, a book club, and the school debate team. He compares himself to these groups, and finds his values confirmed. According to the text, what are these groups called?

a. peer groups b. marginal groups c. identity groups d. social reference groups