Which One of the Following Statements Is Not True

question 15

Multiple Choice

Which one of the following statements is not true?

• A) Total fixed costs remain the same regardless of volume.
• B) Total variable costs change with volume.
• C) Total variable costs decrease as the volume increases.
• D) Fixed costs per unit increase as the volume decreases.
• E) Variable costs per unit remain the same regardless of the volume.

---

Definitions:

Natural Killer Cell

A type of lymphocyte in the immune system capable of killing certain infectious organisms and tumor cells without prior immunization.

Lyses Tumor

The breakdown or destruction of tumor cells, often through chemical, biological, or physical means.

Virus-infected Cells

Cells that have been invaded by viruses, which hijack the cells' machinery to replicate and produce more viruses.

Active Artificial Immunity

Immunity acquired through the introduction of a vaccine containing a harmless form of a pathogen, prompting an immune response without causing the disease.