One of the key theological differences between Christianity and Judaism has to do with Jesus. While Christians believe that Jesus was/is the Messiah (the savior of people), Jews generally believe that Jesus was not the Messiah and that the Messiah has not come yet.
Answer:
It did not rely on enslaved laborers.
This is because they did have slaves as the lowest class, but they did not rely on them to build things. The only times they relied on the slaves was when they needed extra soldiers for wars, or needed something built urgently.
Explanation:
The best answer to the problem is the bottom answer