Answer:
It's due to the baby's position in the womb.
Explanation:
Most likely the baby is in the occiput posterior position meaning that the back of the baby's head is applying pressure on the mother's sacrum causing her this type of back pain.
A web of causation model can vaccines and improved sanitation cause the death rate to decrease.
<h3>What web of causation model?</h3>
A web of causation model is a model designed to relate the causes and effects of a disease, exploring multiple causative factors and giving each same attention for such chronic disease.
For example, a web of causation model for a person who contracted Corona virus would study the factors involved relating to how such person may have contracted this disease, any health factors that make the person prone to contracting the virus etc.
Thus, Web of causation model is an epidemiological model used to organize research so as to identify determinant factors and provide relevant interventions and cure to a chronic disease.
To learn more about epidemiological transition click here;
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C. More than 5,000
5,600 people are infected with HIV everyday.
Explanation:
The measures that would be most effective is education on how it is spread, and other precautions; Like safe-sex, etc.
To best help those already infected, would be to also inform parents to take teens to get tested and to discuss with their healthcare provider on treatment options.