Suppose 70% of all adults drink coffee. If you were to conduct a simulation involving coffee-drinkers and non-coffee drinkers, which of the following is a valid assignment of digits to represent coffee drinkers? 0, 1, 2 = coffee drinker; 3, 4, 5, 6, 7, 8, 9 = not a coffee drinker. O 0, 1, 2, 3 = coffee drinker; 4, 5, 6, 7, 8, 9 = not a coffee drinker. O 0, 1, 2, 3, 4 = coffee drinker; 5, 6, 7, 8, 9 = not a coffee drinker. O 0, 1, 2, 3, 4, 5, 6 = coffee drinker; 7, 8, 9 = not a coffee drinker