Answer:
Thank you! Have nice day!
(1) data triangulation: the use of multiple data sources in a single study; (2) investigator triangulation: the use of multiple investigators/research- ers to study a particular phenomenon; (3) theory triangulation
It affected the society because Martin Luther King was a very good leader who wasn't afraid of advocating for human rights, especially Black people human rights. When he got killed, that affected the society because people feared that if they advocated for people rights, they would get shot and killed just as MLK did.
Have a nice day! :)
