<em>needs is often a door to invention; In the Second World War a series of objects were developed to facilitate either communication or to fix objects that suffered some damage.
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<em>Some of those inventions that took place in the Second World War are:</em>
Walkie Talkie: <em>This invention was carried out in 1940 on behalf of Motorola; its function consisted of a double-track radio, which played a very important role for long-distance communication in the Second World War
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Adhesive tape: <em>During the Second World War the machinery, ammunition and equipment suffered some damage and it is for this reason that the soldiers will need some characteristics resistant to water, strong and flexible to repair said damages, this is why Johnson & Johnson invents the adhesive tape.</em>
Answer: The Square Deal was Theodore Roosevelt's domestic program, which reflected his three major goals: conservation of natural resources, control of corporations, and consumer protection. These three demands are often referred to as the "three Cs" of Roosevelt's Square Deal.
Explanation: Theodore Roosevelt supported the Pure Food and Drug Act that was created after the investigation of the meat packing industry. He also used the Sherman Antitrust Act to break up a monopoly.
They lurned langue and other things
Answer:
By May 10, 1842, when a frustrated President John Tyler ordered the end of military actions against the Seminoles, over $20 million had been spent, 1500 American soldiers had died and still no formal peace treaty had been signed. ... The U.S. declared the war ended - though no peace treaty was ever signed - and gave up.
