Archaeologists Have Experimented with the Oldowan Tools

question 8

Multiple Choice

Archaeologists have experimented with the Oldowan tools. They did this because

• A) they would give a perfect picture of early hominid lifestyle.
• B) they wanted to show how superior modern tools were.
• C) they wanted to know what the tools were used for.
• D) they wanted to use the tools to measure intelligence.

---

Definitions:

Net Profit Margin

A financial ratio that shows the percentage of net income to revenue, indicating the efficiency at which a company converts sales into net profit.

Gross Margin

The difference between the sales revenue and the cost of goods sold, indicating the profitability of a company's core business activities.

Times Interest Earned

A financial ratio that measures a company's ability to meet its debt obligations based on its earnings before interest and taxes (EBIT).

Debt-To-Equity Ratio

A financial ratio that measures the degree to which a company is financing its operations through debt versus wholly owned funds.