I’m working on a communications question and need an explanation and answer to help me learn.
1. Poston argues of all the characteristics of human populations, age and sex are arguably the most important (19) support this .
2. Describe population pyramids and how these are used by demographers. Illustrate this by contrasting the population pyramids of Llano County (29), Texas with (32).
3. Sex ratio at birth, the number of males per 100 females, without intervention will be about 1.5. The Table 1.3 (47). What explains the differences of SRB in China, South Korea, and Taiwan since the 1980s? Poston posits that by age 24 there will bearound in China, over in South Korea , and over 200,000 surplus boys in Taiwan (52). What are the anticipated results?
4. Summarize Uhlenbergs position of how population aging with impact: migration, the pension systems, and population health and health care. Give specifics form the text.
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