It's either (the mechanical harvester) or (the internal combustion engine)
Hope that helped!
Answer:
Many of the laws contained in the Codex were aimed at regulating religious practice, included numerous provisions served to secure the status of Christianity as the state religion of the empire, uniting church and state, and making anyone who was not connected to the Christian church a non-citizen.
Explanation:
Italy and mainly Germany began invading countries in Europe. For example, Hitler basically walked into the Sudetenland, accused the locals of mistreating German residents, and he just took it. He later did this to Czechoslovakia and many other countries and no one stopped him. Hitler wanted a Third Reich that would last for 1,000 years and so he felt that Germans needed more living room which was why he was shaking up the borders in Europe.
Agriculture was key to the development of modern "civilization" because by being able to grow food rather than getting it through trade or hunting, people were able to stay in one place instead of having to be where the food was. This also led to jobs because people became highly skilled in growing crops.