The answer is D. <span> invention of the first steel tools
Actually, this very topic is still a hot debate among scientists because the shift happens on different reasons in each region of the world.
But one thing they have in common is that Steel tools give the member of early societies the capabilities to rake uplands and cutting up crops that really useful in farming and herding.</span>
<span>Good Morning!
The German occupation of Czechoslovakia is associated with the supposed ethnic connection of the population of the area annexed by the Empire under the command of Hitler. The Nazi dictator, therefore, required the possession of these lands in order to keep all the Germanic peoples together with the German Empire, which is still the idea of Pangermanism, which contributed to the beginning of the war.</span>
Answer:
Answer is carbon dioxide, methane and nitrous oxide.
Explanation:
I hope it's helpful!
Is there any more to this question? I can’t help unless there is a full question.
Answer:
The period of 1750-1900 was the period of industrial revolution. In this period, advancement in technology and innovation impacted production as well as it has impacts on consumer behavior as well.
During this time period, there was a huge inequality in the income of population and people categorized in upper class, middle class and lower class. So, on the basis of income, consumer started changing their consumption behavior and started investing on the required products.
This period developed a ability in consumer of how to manage its requirement as per the income and budgeting.
