In theory with radio or Morse code light messages, they could coordinate attacks and such, probably with radio<span />
<span>The use of metal tools marked the end of the neolithic age and the beginning</span><span> of the metal age. Many tools were improved and various metals were used. </span>
Invasion of poland also Hitler's refusal to withdraw the german troops from poland which led to declaration of war by Britain and France hope this helps?
The answer about the cost push inflation is explained below.
Explanation:
When there is an increase in the prices of products, and the prices keep on increasing over a period of time, this is called as inflation.
When the cost of factors of product increases, it pushes the price of the product to increase. This is called as cost push inflation.
Increased cost of raw materials, labor, machinery, etc, will push the producers to charge more from the consumers to maintain their profits.
For example, increased wage rate of the employees push producers to charge more for the finished product. In this way the price of the products increase and the cost push inflation is caused.
Learn more about cost push inflation at:
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