Question

what is the hindi meaning of merchant,industries and proto industries

Answer 1

Marchant. = sunar
Industries= Udyog
Photo industries =Aadi Adogikaran

Answer 2

Proto-industrialization (also spelled proto-industrialisation) was a possible phase in the development of modern industrial economies that preceded, and created conditions for, the establishment of fully industrial societies. Proto-industrialisation generally refers to the phase before industrialisation.