The printing press
Movable type printing was introduced to Europe by Johann Gutenberg in the mid-15th century. This technological advance made it possible for a reformer like Martin Luther to spread his ideas widely and rapidly. While overall literacy rates were low at that time, it was common for people to gather for reading of the latest Reformation materials. Hundreds of thousands of copies of tracts written by Luther were printed and distributed -- as well as similar spread of ideas by publishing done by other reformers.
Answer:
He provided free schooling, banned children under ten from working and rented houses for low rates at his cotton mill in Scotland.
Explanation:
"<span>C. The Roman Republic was strengthened by the newly-empowered plebeians" would be the best description from the list, but this was not a universal truth. </span>