The answer taught in schools is D.
<span>North America's leading cause of death is heart disease in both men and women and across various ethnicities.
25% of all deaths in </span>North America are caused by heart disease, particularly coronary heart disease. Due to unhealthy diets and lack of exercise, north Americans are commonly diagnosed with diabetes and obesity. Both of these are associated with heart disease that can lead to death.
Barter Economy exchanging one goods for goods/ services for example 2lbs of shrimp is worth $6
Answer:
The correct answer is D: letter-grading system based on a range of percentages.
Explanation:
I just did the quiz and got it right.