Where is South Dakota

In which research method does a researcher change the value of one variable to determine how the change affects another variable? a. experiment b. observational research c. survey d. case study

Type the correct answer in the box. spell the word correctly. in 1906, the muslim league was created to support the rights of muslims living in india under british rule. the leader of the muslim league in india was

Social classes is a characteristic of civilization that refers to groups of people ranked by their place in society people who come together to learn a trade men and women who enjoy spending time together citizens who vote in a similar way