Answer:
B) unproductive in the long term because it gave little incentive for hard work.
Explanation:
Even if slavery played an important role in the construction of the Roman Empire, if we consider this practice in the long term it is very unproductive, because most parts of the slaves were performing tasks that were boring, disrespectful, humiliating or dangerous for the common citizens. However, these tasks were simple and didn't have a huge impact if they were taken out.
Cheetah is the fastest land animal. The animal with the strongest bite force is the salt.water crocodile.
In mid-July, President Harry S Truman was notified of the successful test of the atomic bomb, what he called “the most terrible bomb in the history of the world.” Thousands of hours of research and development as well as billions of dollars had contributed to its production.