Which of These Vitamins Is the Only One Which Can

question 1

Multiple Choice

Which of these vitamins is the only one which can be synthesized by the body under the skin in the presence of sunlight?

• A) Vitamin A
• B) Vitamin D
• C) Vitamin K
• D) Vitamin E
• E) Vitamin C

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Definitions:

Variable Cost

Costs that change in proportion to the level of production or sales volume, such as raw materials and direct labor.

Machine-hour

A unit of measure representing the operation of a machine for one hour, often used to allocate manufacturing overhead.

Margin of Safety

The difference between actual or projected sales and the break-even point, indicating the buffer amount that sales can decrease before reaching a loss.

Break-even Sales

The amount of revenue required to cover all fixed and variable costs, resulting in neither profit nor loss.