Science, asked by rinogeorgeal888, 9 months ago

The life expectancy in the United States increased more than 30% from 1930 to 2015. Which factor could have contributed to this increase?

Answers

Answered by KaranGodara1

1

Answer:

Medical Development

More job opportunities

Low population

Super Power

Highest GDP

Answered by rodarius07

4

Answer:

better medical facilities and treatments

Explanation:

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