Why was Mrs. Johansen so upset when she found out that Mrs. Hirsch's button shop was closed in Number the Stars?

It was shut down because the Germans were taking over Denmark and Mrs. Hirsch was Jewish. Mrs. Johanson was upset because she realized a button shop was not causing harm to anyone. She was also worried as to how Mrs. Hirsch would earn a keep for her family without the shop.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.