How are measurements of a country’s life expectancy and infant mortality related?

Life expectancy increased in EU-27 in 2018. The most commonly used indicator for analyzing mortality is life expectancy at birth: the mean number of years that a person can expect to live at birth if subjected to current mortality conditions throughout the rest of their life. It is a simple but powerful way of illustrating the developments in mortality.

Explanation:

the first option is correct

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~courtney

answer; i believe its called ; checks   and balances;