Which of the Following Radionuclides Is Used to Date Once-Living

question 14

Multiple Choice

Which of the following radionuclides is used to date once-living material?

• A) Rubidium-87
• B) Potassium-40
• C) Thorium-232
• D) Carbon-14

---

Definitions:

Cost of Goods Sold

The immediate expenses related to manufacturing goods for sale in a business, which encompass both materials and labor costs.

Beginning Inventory

The value of a company's inventory at the start of an accounting period, used to calculate cost of goods sold during the period.

Ending Inventory

The total value of goods available for sale at the end of an accounting period, calculated by adding new purchases to beginning inventory and subtracting cost of goods sold.

Perpetual Inventory System

An inventory management system that continuously updates the quantity and value of inventory on hand after each transaction.