Describe the fights that are occurring between Mr. and Mrs. Van Daan. In light of the war and the risk of being caught and sent to a concentration camp, what seems insignificant about the focus of their fight?

The couple fights over petty things like whether to sell Mrs. Van Daan's fur coat. They can be loud which puts the whole annex in danger. Their arguments seem pointless considering they could all easily be caught and put to death.

what were mr. and mrs.van daan fighting about?