What three sources are examples of secondary sources

Which detail from the text most strongly supports the inference that releasing a pet into the wild can change the balance of nature within an enviorment

According to the study, a is when you string one quote after another in an essay without connecting them

The students who were in favor of adopting the new curriculum wrote editorials for their local newspaper which of these best describes how the information in the editoralw is different from the information in the feature story