Kindly solve the question

Dear student
(C) option is correct.
Human capital and physical capital are considered as economic growth.
Human capital means the skill of the person..it could be knowledge, experience of the person which will be iseful for the economy to develop new things.
Physical capital means tangible or man made goods .as the production of these goods increase it will leads to economics growth.
In simple words, both human capital and physical capital are required for economics growth.
Regards