Which one? (For a quiz please help! I already got a bad grade I need to not get this one down!!) Which of the following is an example of nationalism

1. Great Brittan created colonies all over the world.

2. France & Great Britain working together to protect each other during war.

3. Europeans felt that natives were uneducated savages with inferior tools and technologies, so they had to teach them European ways of life.

4. Germany invested large amounts of money and resources into building up their military.