B. It has led to many civilian deaths
Answer:
A- It is a required subject in evry school
B-agriculture
Explanation:
Sub-Saharan Africa Relative to Other, Less Developed Regions
Sub-Saharan Africa is, by far, the region of the world with the highest level of mortality. Overall life expectancy at birth is 46 years, whereas in Asia, the region with the second lowest life expectancy, it is 67.
