I believe the answer is: DINKS
DINKS in this context referred to double income with no kids. From taxation point of view, having double income would no kids would most likely cost the couple more income tax payment since they have limited options of tax deductible and higher tax bracket.<span />
Answer: "social proof" .
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Yes. Reasons are to look at later cases, through judicial review (precedent cases.)
A. people should study worldly subjects as well as religious matters
