They all wanted to paint the ideal human form in it's perfection. They believed that understanding the human anatomy would help them with this.
I think the answer is A. But don’t quote me
Deists, including famous people such as Benjamin Franklin, thought that God designed the universe and then "set things in motion"--meaning that He isn't involved in the day-to-day activities of people's lives.
I'm pretty sure it is "living under harsh conditions" I could be wrong though.
