Answer:
Leo III initiated Iconoclasm.
Explanation:
Leo III, who founded the Isaurian dynasty in Byzantium durign th 8th century, introduced Iconoclasm which literally means "icon breaking". It is the destruction of icons, including images, statues and monuments, for religious or social reasons.
Leo III prohibited the use of all such icons following the turmoil in Byzantium. He introduced a legislative reform that enabled him to demolish all such images. He may have been influenced by the Islamic Empire to take this decision.
Leo III had accomplished much for the empire which somewhat provided him the confidence to pursue the policy of Iconoclasm. However, this policy led to prolonged conflict in the empire.
James Madison was the person behind the federalist papers. He later became the president of the U.S.
The question is in-complete so Im not sure what countries industrial revolution youre talking about. Do you want to know about the Soviet Unions Industrial revolution, Frances, America?
Ill write about America since I think thats what you meant.
The industrial revolution caused a lot of reforms like for example a new introduced idea of "wages" where a person is payed for how much they work. Also the new ideas included new tariffs to support factories.