Use the Following to Answer Question

question 24

Multiple Choice

Use the following to answer question:
Table 7.2
-(Table 7.2) Carl's Detailing is a small business that travels to people's homes to meticulously clean their high-end sports cars. Carl hires detailers (labor) at a wage of $80 per day per worker. A van that is used to carry cleaning supplies to clients' homes has a fixed cost of $20 per day. The table shows the relationship between the number of cars cleaned and the number of detailers. The marginal cost of cleaning the first car is _____, and the marginal cost of cleaning the third car is _____.

• A) $80; $480
• B) $80; $240
• C) $100; $260
• D) $100; $300

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Definitions:

Oxytocin

A hormone associated with social bonding, sexual reproduction, childbirth, and the period following childbirth.

Dependent Variable

In an experiment, the variable that is thought to be affected by manipulations of the independent variable.

Condoms

Barrier devices used during sexual intercourse to reduce the risk of sexually transmitted infections and prevent pregnancy.

Polyurethane

A synthetic resin used widely in industrial and consumer products, including foams, elastomers, coatings, and fibers, known for its durability and flexibility.