Question 2: Focusing on the 2007 to 2011 period, which commodity (WTI crude oil, Brent crude oil, or heating oil) moved more closely to the price of jet fuel? Note: you can use the data from the "Regression_Template.xlsx" to help you address this question. Question 2: Focusing on the 2007 to 2011 period, which commodity (WTI crude oil, Brent crude oil, or heating oil) moved more closely to the price of jet fuel? Note: you can use the data from the "Regression_Template.xlsx" to help you address this