What are policymakers trying to do by using the media to deliver specific messages to citizens?

What is it called when countries build lots of weapons to store and them in case of a war?

Should the government in china restrict the rights to the media/social media? why or why not?

Dr. redbull conducts a study to determine whether her new energy drink children perform better on spelling tests. she randomly assigns children to one of two groups: group 1 receives her energy drink and group 2 receives water. she then gives both groups a spelling test and compares the results. which of the following is true about this study? a. group 1 is the dependent variable and group 2 is the independent variable. b. this is a correlational study. c. group 2 is the experimental group. d. the independent variable is the type of drink the children receive.