How did hand labour survive in machine age?

A. Specialised goods and flexible work के कारण / Because of specialised goods and flexible work

Step 1: Identify the concept: this is uneven industrialisation. Step 2: Some products needed skill, finishing and flexibility where hand labour remained useful. Step 3: Remember hand labour with niche demand.

Step 1: concept पहचानें: यह uneven industrialisation है। Step 2: Some products needed skill, finishing and flexibility where hand labour useful रहा। Step 3: Hand labour को niche demand से याद रखें।