Answer:srry but dont get it
Explanation:lol imslowie
Answer:
D. Article
(if you mean secondary source to know what happened in history)
Answer:
Correct Answer:
Utility
Explanation:
In her expectation to work for few hours, it was expected that, she would make a choice that would maximize her utility. That is, her usefulness to that particular task. Her free time and income preferences would determine that.