Defination of syntax​

Which sentence uses whether correctly

Which two historical elements may influence a story? the author’s biographical details the place where the story was published major events such as a war or natural disaster events that took place during the publication of the story

Have you ever contributed to “social media outrage” (using your social media accounts to boost the anger about a contemporary issue by forwarding it, liking it, etc.) without stopping to think who might’ve originated the message or what the originator’s motives might’ve been? provide example.