Choose the survey method that will allow you to make a valid conclusion about the scenario described. Suppose you want to find out which grade level plays more video games. You want to compare the percentage of 7th graders who play video games weekly to the percentage of 8th graders who play video games weekly. Select 40 students in your English class and ask if they play video games weekly Randomly select 80 students who play video games weekly and ask them if they are in 7th or 8th grade Select 40 7th graders and 40 8th graders on the baseball team and ask if they play video games weekly Randomly select 40 7th graders and 40 8th graders and ask if they play video games weekly