Answer:
d. our division of time into hours, minutes, and seconds.
Explanation:
The Sumerians were responsible for dividing time the way we do today. First, they determined that the day would begin at sunrise and end only if sunset, where the night would begin that would only end when the sun rose again. After that, observing the skies and their changes throughout the day and night, they developed a complex, but very efficient, division and timing system. They realized that the day could be divided into 24 hours and that each hour could be divided into 60 minutes, so each minute should have 60 seconds.
Umayyad was more opened while Abbasid didn't want to interact with non-Arabs
Answer:
The correct answer is C. A result of the use of farming machines was lower prices for farm products.
Explanation:
As a consequence of the technological development that took place during the Industrial Revolution of the 1800s in England and the United States, production systems began to evolve from pure human work to assisted work with specific machinery, which reduced human effort and production time. , allowing to maximize yield and increase production, requiring less time to produce more goods. This led to the cost of food beginning to decrease over time, increasing the purchasing power of the population and consequently reducing poverty.
