As a student retention specialist at the University, Chancellor Girod has tasked you with analyzing various data that is stored at University. He wants you to provide an analysis of this data to provide predictions on student drop-out rates in the future. You tell Chancellor Girod the project will require time for data wrangling /data preparation. Write an essay to the Chancellor explaining why data wrangling/data preparation will most likely take a lot of time to accomplish. Within your essay, explain why data wrangling/data preparation is a necessary step within business analytics.