Answer:
The correct answer is A. Trade food for specialty items.
Explanation:
As early civilizations' agriculture began to grow as a result of the advances in the farming technology like for example the irrigation system the production of food from crops sky rocketed, therefore less farmers where needed to supply the city food stock, as less farmers where needed, a lot of citizens began working in other jobs, like for example weavers, potters, merchants, leatherworkers. Farmers then began to trade this surpluses for things they could not produce but a potter could or a weaver as a result of the social phenomenom mentioned above.
I believe the answer is: The control group would be cars that were washed by hand
The control group exist in order to measure the result that created by subjects that recieve specal treatment (the special treatment in this case would be the automated car wash).
In the example above, the result from automatic car wash would be controlled by comparing it to the result from handwashed cars.
The correct answer is D.
The 13th amendment of the United States Constitution was ratified in 1865, after the American Civil War.
This amendment established the formal abolition of slavery and was approved by President Abraham Lincoln, who had started fighting slavery through the Emancipation Proclamation in 1963.
Answer:
All of them are senior members
Explanation:
Bheja is a senior member and so is Badghar and Guthi