Paula chooses to study at night, in the library, with a friend from class. Her study plan reflects which of the journalists' questions that can help define study strategies?"

when, where, and who

Explanation:

Her study plan reflects the question of WHEN, this is evident when the statements say "Paula chooses to study at NIGHT. It also reflects the question of WHERE, when the statements mentioned LIBRARY, and also it reflects the question of WHO when the statements mentioned a FRIEND FROM CLASS.

Hence, in this case, the correct answer is " WHEN, WHERE, and WHO.

answer; humanistic;