Which of the following statements best represents the concept of manifest destiny? a. native americans were destined to rise up and force all of the european settlers out of north america. b. slavery was destined to be permitted in all of the states of the united states. c. the united states had the right to expand its territory all the way to the pacific ocean. d. in spite of the victory of the americans in the revolutionary war, great britain was destined to reconquer the united states.

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.