What role in the early industrial revolution did abraham darby have?

Coke method

Explanation:

Darby was an English Quaker whose main role in the industrial revolution was to develop a new method of pig iron production by using coke to melt iron. Before they only used charcoal to burn iron, which was a procedure that involved cutting many trees to produce it. With the use of coke, the smelting was faster.

the catholic church withhold people's access to the bible during the middle ages.

people could go to church and listen to the teachings, but it was absolutely forbidden to own and/or read the books of both the old and new testaments. it was also prohibited to translate the books (which where originally in biblical hebrew) to any other language.

this was done so the church could remain in control of what their teachings were and to enhance their importance and power, while also being able to judge people's actions through information that was unavailable for the general public.