In What Way Do Nations in the European Union Maintain

question 16

Multiple Choice

In what way do nations in the European Union maintain sovereignty?

• A) All nations retain their own currencies
• B) Major decisions require unanimous consent
• C) Nations can choose not to adopt policies and still be EU members
• D) They do not

---

Definitions:

Methane

A colorless, odorless gas that is the simplest alkane and a potent greenhouse gas, often produced by anaerobic digestion of organic material.

Visible Surface

The part of any object or phenomenon that is perceptible by the eye under normal conditions.

Iron-Oxide Mineral

A mineral composed primarily of iron and oxygen, often found in the form of hematite or magnetite, significant in various industrial applications.

Hematite

A reddish-black mineral composed of iron oxide, often used as an iron ore.