In this task, you will be given a short story. One sentence from the story is chosen. Consider the events that happen before that sentence, or are likely to have happened before it. Does any of them directly cause it, or simply make it possible? You should write your answer in the form " A >causes/enables> B". Try to use phrases and sentences from the story to compose your answer when possible.

story: Cameron is 22 Year's old. He couldn't afford college at 18 and his parents wouldn't help him. For four Years, he worked 2 jobs to save up for college. Now, at 22, he finally has enough to go back to school. He is majoring in Business and is happier than ever.
 selected sentence: For four Years, he worked 2 jobs to save up for college.
Cameron decides to save up >Causes/Enables> Cameron saves up