The Earth's Core Was Formed from ________

question 2

Multiple Choice

The Earth's core was formed from ________.

• A)a massive nickle iron asteroid that was the nucleus upon which Earth condensed
• B)high density radioactive carbon
• C)the left over nickle and iron that would not fit into the earlier formed crust and mantle
• D)molten iron and nickle that separated from silicates and sank due to its higher density

---

Definitions:

Predetermined Overhead Rate

An estimated charge used for cost allocation within a budget or accounting period, calculated by dividing the estimated manufacturing overhead costs by an allocation base.

Machine-Hours

A measure of production output or work, indicating the total time machines are operated.

Bill Of Materials

A document that shows the quantity of each type of direct material required to make a product.

Direct Material

Raw materials that can be directly associated with the production of a specific product.