A population with a low literacy rate is less likely to have access to health education, which would be used to develop preventative health practices. A population with a low literacy rate usually performs unskilled labor for low wages and therefore has less income and access to healthcare. A nation with a low literacy rate is also less likely to have a stable government with the economic resources to provide infrastructure, sanitation, and healthcare. Finally, a population with a low literacy rate is more likely to have a rapidly growing population. This contributes to the spread of disease because it is harder for the government to provide adequate healthcare services to exploding populations.
Personalization is the way of believing or thinking that everything people does or say was directed at you and such individual will always compare their self with others which is what Olivia was experiencing because she believes that the couple laugh was been directed at her because of her look.