Which benefits are caused by trade? Choose all correct answers.

more money in local economies

greater access to job-training programs

higher tariffs

increase in manufacturing

What led to the westernization and annexation of hawaii?

What was different about warfare in the early 1800s and early 1900s?

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.