Answer: an economic phenomenon where two parties each hold an item the other wants, so they exchange these items directly without any monetary medium!!
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Answer:
The mechanization of farming in the Second Agricultural Revolution resulted in more reliable crop harvests and healthier populations in areas where the mechanization was adopted.
Explanation:
The answer should be d :)
Answer:
These things killed people
Explanation:
How did zeppelins improve the industry or society?
During their brief, but deadly dominance the airships killed more than 500 people and injured more than a thousand in places all down the east of the country. The last ever attempt to bomb Britain by a Zeppelin was over the Norfolk coast on 5 August 1918.
