Please help i will give you brainlest
choose two.

Which social media guideline defines what to do if you find a fabrication on a social media site?

How is the uk’s government is solving the air pollution problem?

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: