Answer:
"The Hindsight Bias"
Explanation:
Julia's reaction to this study is a clear example of "The Hindsight Bias". This is also referred to the "I knew it all along" phenomenon. This is when people tend to act like they knew a certain fact was going to happen when they actually had no clue. "The Hindsight Bias" tends to be a very common reaction for many people which is why it is called a phenomenon for some people.
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