Answer:
The tone is excited; words such as every and craze establish this by showing how Anne enjoys her new pastime.
Step-by-step explanation:
In literature, the term tone refers to the author’s use of words and writing style to convey their attitude towards a topic.
Here, Anne Frank is describing an activity she loves - dancing. She is enthusiastic and eager to dance. She describes this feeling as a craze, and the fact that she practiced dance steps every night shows us how much she enjoyed dancing. This is why we can say that the tone of the given excerpt is excited, and that words such as every and craze establish this by showing how Anne enjoys her new pastime.