Which factors encouraged the growth of trade under Caesar Augustus? Choose four correct answers.

improved education
the construction of roads
a common currency
better farming techniques
improved industry and goods
new techniques for keeping records

What is generally true of the lower house in a state legislative branch ?

The two-factor theory of emotion was proposed by

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.