Slide 1 By: Siobhan Dougherty Slide 2 P ROBLEM Which kind of orange juice, frozen, bottled, or freshly squeezed, contains the most amount of vitamin C? Slide 3 B ACKGROUND…
McDonald's Full name:McDonald’s It was established in 1955. The founder is Ray Kroc. Prime Products:fast food、dessert、children’s wear and so on. official website:http://www.mcdonalds.com…