Stewart prepares for a social studies test that is due in a week by chunking his daily tasks.

Day One: Reread all of the assigned textbook chapters.
Day Two: Review all key points covered in the textbook.
Day Three: Redo all homework assignments.
Day Four: Review the study guide.
Day Five: Review the key points for the test.
Stewart has made some errors in his chunking task. What is one error Stew made?

He studied the day of the test.
He scheduled too much per day.
He planned too far in advance.
He missed a study day.