Risk factors are referred to as the environmental factors that may be related to the deaths in this type of scenario.
This is also referred to a determinants and is anything which increases a person's chance of having a disease.
Environmental risk factors such as pollution, radiation etc may be the reason for the increase in the death rate of the small African nation as they are harmful to the body and could cancer and other health conditions.
This is therefore the reason why risk factor was chosen as the most appropriate choice.
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