​Match Each Mineral and Vitamin with Its Function

question 16

Multiple Choice

​Match each mineral and vitamin with its function.
-​needed for normal metabolism and proper skin health

• A)​calcium
• B)​iodine
• C)​iron
• D)​potassium
• E)​zinc
• F)​vitamin A
• G)​vitamin B₃
• H)​vitamin B₁₂
• I)​vitamin E
• J)vitamin K

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Definitions:

Contribution Margin Ratio

The contribution margin ratio calculates the proportion of sales revenue that exceeds variable costs, showing what portion of sales contributes to covering fixed costs and generating profit.

Selling Price

The amount at which a product or service is sold to customers, determined by factors such as market demand, production costs, and competition.

Variable Cost

Costs that vary directly with the level of production or business activity.

Sales Dollars

The revenue generated from goods or services sold, expressed in dollars.