Your cash is being counted <a href=" http://vivasportklub.pl/probability-and-statistics-homework-help.pdf ">reviews of websites where you can buy research papers</a> McDonald's Corp. will roll out the change early next year in the U.S., where people will be able to pick a salad instead of fries at no extra cost. McDonald's says it already lets customers make such swaps in some countries, such as France.