Some crises, such as natural disasters, are unavoidable, whereas other crises are not. One of the toughest jobs in public relations is being called on to help organizations navigate crises .a. That come from hackers. b.That come from competitors. c.That are fabricated. d.They created themselves.

this question does't support enough resioning to answer.

i would say b. research typically uses a variety of sources

u idek                                                                                                                                               /

answer; decreased;