Answer:
correct option is B. the printing press and the industrial revolution
Explanation:
we know that graphic design as we know it today has its roots in two developments is the printing press and the industrial revolution
because we know that printing press is very much efficient and fast for make number of copies as compare to manual copies
and industrial revolution first time introduce cast iron printing press that produce approx 250 copies per hour but after that industrial revolution by steam printing that is produce approx 1100 copies per hours
so here correct option is B. the printing press and the industrial revolution