Answer:
True
Explanation:
Poep Leo IX's desire to have more control over the church led to a permanent split in the Christian church
The first answer
low wages with long hours and harsh conditions
For his own sake, no. What he did blatantly put himself in danger and finally was placed under interrogation, etc & so forth.
For the sake of science, yes. What he did, and the consequences thereof, would have publicised his struggle, especially during the age of Enlightenment. Although what he did might also have momentarily pushed people away from science in fear of the consequences of facing the church due to the harsh punishment that he was subjected to. His persistence was, in the end only healthy for the development of science in later years.
Él los ayudó haciendo el suelo fértil para la agricultura.
the articles of confederation was a very weak constitution for the government