ExxonMobil loses perfect AAA rating after 67 years - WHY?COLLAPSE

Read the article that I have posted under Week4-This Week In Business News.

http://money.cnn.com/2016/04/26/investing/exxonmobil-loses-aaa-rating/index.html?iid=SF_LN

What are3main reasons that you think lead to the company losing its AAA ratings.How does this relate,if at all,to our discussion this week on the credit crisis?

Please give a thorough and meaningful response to this question for10extra credit points.If you also give a meaningful,value-adding response to a peer,you will get an additional5points(so a total of15extra credit points). This must be done bySunday,July 31by11.59pm EST.No exceptions and no extensions!