Final answer:
Sub-Saharan Africa is expected to have the highest share of deaths due to unintentional injuries, due to its healthcare challenges and a high prevalence of diseases.
Step-by-step explanation:
The region where one would expect to find the highest share of deaths due to unintentional injuries is Sub-Saharan Africa. This region faces significant challenges with healthcare infrastructure, emergency services, and a high prevalence of infectious diseases like malaria which causes numerous deaths annually. Coupled with higher birth and death rates, as well as a significant burden from HIV, Sub-Saharan Africa has conditions that contribute to higher unintentional injury fatality rates. In contrast, while some high-income regions like Europe and Central Asia may have better healthcare systems and road safety measures that reduce such injuries, low and middle-income regions generally have higher rates of unintentional injuries due to a combination of factors including traffic accidents, limited access to medical care, and less stringent safety regulations.