The global average life expectancy is about

Question

BlackTom AI · Accepted Answer

Question restatement: The prompt asks for the global average life expectancy and provides five choices to select from.
Option a: 'a. 30' — This figure would imply a life expectancy far below typical global averages and is inconsistent with modern mortality data; thus it is not plausible.
Option b: 'b. 40' — While higher than 30, life expectancy around 40 would be far too low for the global average in the current era, given medical advances and improvements in living conditions.
Option c: 'c. 50' — Though closer than 30 or 40, 50 is still below the commonly cited global average, and most global estimates exceed this mark.
Option d: 'd. 60' — This is more reasonable than 30, 40, or 50, but still generally below the contemporary global average reported by health organizations, which tends to be around the 70s range in many years.
Option e: 'e. 70' — This choice aligns with widely reported global life expectancy figures that are in the vicinity of seven decades. Among the provided options, 70 best matches the commonly referenced global average, reflecting the overall trend of increased longevity across many regions.
Summary of reasoning: The incorrect options (a–d) progressively understate the global average life expectancy given current data and trends in global health and longevity. The correct choice (e) aligns with standard estimates that place the global average in the seventies, making it the best match among the options.

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