66% of new HIV infections occur in sub-saharan Africa.
I am not sure if its going to be right or wrong but I would pick either C or A
Inbreeding is increased due to the small number of individuals in the population. Selective breeding; > Humans can cause a decrease in genetic diversity too. ... > Selective breeding involves choosing which animals or plants to breed so that they have certain benefits.
Serch it up might have some answers on there:)
