What book is this you didn't say
Answer:
In this context, the word unoccupied means 'not in use'.
I think that number 3 is the answer you're looking for.
The 1920s through the 1940s was a time of great change in the United States, as war mobilization had sparked the economy and brought it back from the Great Depression.
Answer:
in her room
Explanation:
Adverbials tell us where, why, or how long something occurs. In this case, "in her room" tells us where she trends to stay at.
