2. what is the pattern for infant mortality? which worlds have greatly decreased infant mortality? what are…

Brief Explanations:

To identify the pattern of infant mortality, data on infant deaths over time and across regions is analyzed. Regions with improved healthcare, sanitation, and socioeconomic conditions often show decreased infant mortality, such as many developed countries and some rapidly - developing ones. The implications of this trend include a healthier population, increased human capital in the long - term, and changes in population demographics.

Answer:

Patterns of infant mortality can be studied through historical and cross - regional data analysis. Regions like many developed countries and some emerging economies have seen significant decreases. Implications include long - term population health and demographic changes.