In Number the Stars Annemarie feels both courageous and bold because

Annemarie feels both courageous and bold because she could look up at the soldiers and talk to them who had stopped her.

Explanation:

In the lesson "Number the stars", there has been friendship shown of girls and there is also a war that has been shown in the chapter. In the beginning of the story, Annemarie is not very bold and courageous.

But towards the end of the story, she becomes both bold and courageous because she gets the courage to stop and talk to the soldiers who have stopped her. Because of this reason she feels that she is bold and courageous because not everyone has the courage to talk to the soldiers in a bold way.