For UPS United parcel service please provide the following information: Brief introduction (no more than one page) about what the company does. Current Performance How did the corporation perform during each of the past 3 years? Have sales been growing? By how much? Is it clear what is driving changes in sales? Is the company earning above average returns in terms of accounting performance? What was their ROA, ROE, net profit margin? How does this compare to peers or the industry?