Answer:
assassinating the Japanese emperor.
Explanation:
The term "Hibakusha" was coined after the people impacted after the drop of the second and more powerful atomic bomb on the city of Nagasaki and Hiroshima.
Generally, religion is spread and gains more respect when endorsed by a large political figure, whether it's forced or through peace.
The correct answer to this question is:
Anasazi
They lived during the 13th century (A.D) in the Mesa Verde region.