<span>that Hellenistic inventor and mathematician would be : D. archimedes
During his bath time, archimedes found out that if an object is partially or completely submerged in a fluid, it will create a force of magnitude which is equal to the fluid in opposite direction from where it's come from, which is leveraged in the development of modern ships</span>
Https://www.history.com/topics/cold-war/berlin-blockade
I hope this website helps you out. If you are ver confused about any history topic you can try looking them up on History.com they give you a little article to what you’re looking for. I hope this helps you!!
The answer is D this calendar is called the Julian calendar.
Answer:Leaders of both cultures controlled the local economy.
Explanation: