Question

The argument turned on the question of whether or not jobs would be lost.

Accepted Answer

(transitivehttps://en.wiktionary.org/wiki/Appendix:Glossary#transitive) To dependhttps://en.wiktionary.org/wiki/depend upon; to pivot around, to have as a central subject. [from 17th c.]

Sentence	The argument turned on the question of whether or not jobs would be lost.
Definition	( transitive https://en.wiktionary.org/wiki/Appendix:Glossary#transitive ) To depend https://en.wiktionary.org/wiki/depend upon; to pivot around, to have as a central subject. [from 17th c.]

Argument Turned Question Jobs Lost Pivot Central Subject