Which of the Following Sentences Uses Commas Correctly

question 19

Multiple Choice

Which of the following sentences uses commas correctly?

• A) Smith studied the age of participants, and the length of their illnesses.
• B) Smith studied age and he also studied length of illness.
• C) On the test of team skills, I scored only 70 percent.
• D) To improve my conflict resolution skill my weakest area I will confront others more often.

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Definitions:

Absorption Costing

This accounting technique aggregates the total manufacturing costs—direct materials, direct labor, and both variable and fixed overheads—into the calculation of a product’s price.

Cost-plus Pricing

A pricing strategy where a fixed percentage or a fixed amount is added to the cost price to determine the selling price.

Return on Investment

A measure used to evaluate the efficiency or profitability of an investment, calculated as the net profit divided by the cost of investment.

Markup

The amount added to the cost of a product to cover expenses and generate profit, often expressed as a percentage of the cost.