Tom's Landscaping Service Has Only One Variable Input Which Is

question 74

Multiple Choice

Tom's landscaping service has only one variable input which is labor.Tom's landscaping service labor costs are $300 a day and Tom's landscaping service does 9 yards per day.To do 10 yards per day,Tom's landscaping service labor costs increase to $325 a day.The marginal cost of doing that 10th yard is:

• A)$25.
• B)$32.5.
• C)$45.
• D)indeterminate from the information given.

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Definitions:

Interstitial Fluid

The fluid that bathes the tissues of the body; also called tissue fluid.

Synapse

The junction between two neurons or between a neuron and an effector (muscle or gland).

GABA

Gamma-Aminobutyric Acid (GABA) is a neurotransmitter in the brain that plays a key role in regulating nerve excitability and anxiety.

Sodium Ions

Positively charged ions (Na+) essential for various physiological processes in the body, including nerve impulse transmission and muscle contraction.