A major invention that led to a profound change in preindustrial society was the Plow.
Thanks to the plow:
As a result of the plow decreasing time taken to work in agriculture, people were able to engage in other activities instead of just farming. This led to the introduction of other economic activities.
In conclusion, the plow was immensely helpful to preindustrial society.
Find out more about the plow at https://brainly.com/question/1266843.