What are two of the principles of government that included in the Declaration of Independence? Why were they included in this declaration? Do you feel that these principles are evident today? Please explain in a minimum of 3 to 4 complete sentences

Dr. robbins wants to know if there are different opinions regarding the value of public school education between native americans who have at least one relative who attended indian boarding school and native americans who have no family experience with indian boarding school. dr. robbins contacts 35 native american participants in each group. he wants each group to include younger as well as older adults, and a mix of male and female participants. he asks each person to complete a survey about their attitudes toward public education. the design of this study is: