감소에

감소에

"감소에" means "in decrease" or "in reduction" in English.

In this sentence, '감소에' indicates concern or reference to the decrease ('감소') in population ('인구').

매년 인구 감소에 대한 보고가 증가하고 있습니다.

Reports about population decline are increasing every year.

Here, '감소에' refers to a decrease ('감소') in economic activities as a result affected by environmental pollution.

환경 오염이 경제 활동 감소에 영향을 미칩니다.

Environmental pollution affects economic activity reduction.

In this sentence, '감소에' is used to describe the influence on a decrease ('감소') in the unemployment rate ('실업률').

그 정책은 실업률 감소에 기여했습니다.

That policy contributed to the reduction in the unemployment rate.