問題詳情
37. The labor-force participation rate tells us the fraction of the population that
(A) has chosen to participate in the labor market.
(B) is able to participate in the labor market.
(C) has ever been employed.
(D) has chosen not to participate in the labor market.
參考答案
答案：99
統計：A:0,B:0,C:0,D:0,E:0
難度：計算中