How does the slope of a road affects a persons driving

Read the excerpt from it's our world, too! : young people who are making a difference. the author’s purpose in this excerpt is to

There are six red marbles 4 blue marbles and 15 green marbles in a jar if you reach in and randomly draw one what is the probability that it will choose a red marble

Do not use this medicine with milk, cheese, or other dairy products. what end punctuation needs to be added to the above bolded word?