Irresponsibility and being undependable fall within the factor of the five-factor model.

The factors of the five-factor model are neuroticism, agreeableness, openness to experience, extraversion, and conscientiousness. Irresponsibility and being undependable fall within the conscientiousness factor of the five-factor model.

Ibelieve your answer would be answer choice a

The correct answer is "  it was believed that the dispute emerged in 632 just after the death of the prophet muhammad."