Question

1

Select the correct answer.
The life expectancy in the United States increased more than 30% from 1930 to 2015. Which factor could have contributed to this increase?
OA.
OB.
O C.
The Hu Population: Mastery Test
s reserved.
D.
better medical facilities and treatments
decreased farmland
increased food insecurity
increase in deaths from epidemics
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Answer 1

Answer: healthcare became more accessible and medical care improved.

Explanation:i dont know