Maya is required to turn in her book report by the end of the week. Based on Kurt Lewin's formula, what kinds of information will Maya's teacher need to predict whether she will indeed get the book report by Friday?

A) She will need to know whether Maya likes the book and whether her computer is working properly.
B) She will need to know whether Maya has weekend plans with her friends.
C) She will need to know whether Maya's parents earn enough to pay her tuition fee.
D) She will need to know whether Maya scored well the previous year and whether her brother will help her with the report.