Bella is Ming's babysitter. She takes Ming to the amusement park for a roller coaster ride. Due to the intensity of the ride, Ming, who has an especially weak heart, dies of a heart attack during the ride. Which of the following concepts best fits Bella's act of negligence? Select one: a. Proximate cause b. Negligence per se c. Breach of duty d. Principles of causation

1of the following choices, which one best describes one way that christianity came to east africa? a. christians traveled in caravans through the sahara desert and introduced the people of mali to a new religion. b. christian traders from the mediterranean interacted with the people of axum. c. christian military from west africa traveled across the continent to bring their religion to the people of east africa. d. christian rulers from asia traveled to east africa to bring their religion to the people. 2 which trade item from outside the region did west africans need most? a. gold b. camels c. salt d. iron