Dedication, integrity and responsibility are elements of professionalism that make a person successful in her field. By taking ownership of their roles and duties, professionals make names for themselves and usually find promotion, opportunities and repeat business come easily to them.
Option A sounds like the most logical, as ‘tumbling’ down a rocky cliff sounds painful and maybe life-threatening, thus dangerous.
Answer:
Hostile Indians, starvation, poor leadership, lack of government, cannibalism, lack of skills among colonists.