... in the above problems. PT73.4.19 is a necessary ... -> B.
However in PT73.4.19, the correct answer ... good economic sense," whereas in PT73.4.19 JY does not ...
PT19. S2. Q17
Hi everyone, I'm having trouble with this one. Here is how I diagrammed it.
premise1) devote to study natural process---- have leisure
premise 2) resources plentiful --- have leisure