It can be inferred from paragraph 4 that

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It can be inferred from paragraph 4 that__________.

couples with low-paid jobs can’t afford the cost of a babysitter or a day-care center.

in the past, grandparents did not help the couples with child care.

all couples with jobs can pay for help from a babysitter or a day-care center.

grandparents can help care the children in a regular way.

Giải thích

Đáp án A
Giải thích: Thông tin nằm ở câu cuối đoạn 4: “It is possible only for couples with jobs that pay well.”