What problems were in chapter 7 in Number The Stars?

In Chapter 7 of "Number the Stars," Annemarie and her family face the pervasive threat of Nazi occupation in Denmark during World War II. The chapter highlights the fear and tension surrounding the Jewish community, particularly the danger faced by Annemarie's friend, Ellen, who is Jewish. The looming threat of deportation and the necessity for secrecy create a sense of urgency, as Annemarie's family must take risks to protect Ellen. This chapter underscores the themes of bravery, friendship, and the harsh realities of war.