INVIS
ELABUS USOSW
pus Student
BIUE Uyalioso Run Sree me...
Which event in the story is MOST important in preventing the family's return to Earth? *
1 point
O
the family is happy living on a farm in the new settlement
O
the return ticket to Earth costs more than the family has
O
a rocket that Harry builds does not function
an atomic world war breaks out on Earth
