This curriculum deals with persistent and recurring problems of youth and society irrespective of subject matter lines?

This curriculum deals with persistent and recurring problems of youth and society irrespective of subject matter lines?
(a) Subject centered curriculum
(b) Child centered curriculum
(c) Teacher centered curriculum
(d) Core curriculum
✅ (d) Core curriculum
Explanation: Core curriculum addresses real-life problems of youth and society, not limited to subject boundaries.