Who opposed dred scott in his court case?
a. his slaveholder, sandford
b. his slaveholder’s widow
c. the federal government
d. the state of missouri

Which of the following is not among the root causes of poverty in the united states? size of family disabilities advanced degrees underemployment

Who is the current chief justice of 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.