Marginal Cost

question 62

Multiple Choice

Marginal cost:

• A)is equal to average cost at the minimum point of the marginal cost curve.
• B)is equal to average cost at the maximum point of the average cost curve.
• C)is decreasing whenever average cost is decreasing.
• D)is equal to average cost at the minimum point of the average cost curve.

---

Definitions:

Diatoms

Microalgae with silica shells, found in almost every aquatic environment and play a crucial role in oxygen production.

Pseudopodia

Temporary, amoeba-like projections of eukaryotic cell membranes that are used for movement and feeding.

Amoeboids

Organisms characterized by their ability to change shape due to the movement of their pseudopodia, aiding in locomotion and feeding.

Euglenids

Unicellular organisms that are mostly autotrophic, belonging to the kingdom Protista.