Consider the Following Table,which Shows the Total Number of Customers

question 81

Multiple Choice

Consider the following table,which shows the total number of customers served per hour as the number of cash registers is increased.

The marginal product of the third cash register is:

• A) 42.
• B) 6.
• C) 12.
• D) 9.
• E) 10.

---

Definitions:

School Psychologist

A professional who works within educational settings to support the mental health, learning, and behavior of students.

Goodenough-Harris Drawing Test

A projective psychological test that assesses a child's mental development based on their drawings of human figures.

WAIS-IV

The Wechsler Adult Intelligence Scale-Fourth Edition, a cognitive ability assessment tool widely used in psychological testing for adults.

WISC-IV

The Wechsler Intelligence Scale for Children-Fourth Edition, a test designed to measure the cognitive ability of children between the ages of 6 and 16.