For the answer to the question above, the demand for manufactured goods fostered the spread of inland trade, as did increasing industrial specialization in the different British regions. Daniel Defoe illustrated this point by describing the multiple provenances of an affluent man's suit of clothes. I hope the answer will help you.
The holy roman emperor (Henry IV) wanted to make the church independent from secular rulers so he banned the practice of Lay Investiture. The pope (Gregory VII) excommunicated him and went to find a new emperor when Henry IV confessed to him he was a sinner and Gregory forgave him. But Henry was so butt hurt about it that he sent to roman military to kill the pope.
:)
Thomas Edison invented the electric light bulb in 1879.