Answer:C
Soviet Union and USA were going back and fourth creating new inventions and always trying to one up eachother
Answer:
World War 2 which has started in 1939 was the most devastating war the world has ever fought. One of the reasons for that devastation was because the Third Reich forces used a tactic called Blitzkrieg which was designed the following way: At first Dive Bombers went in to strike enemy points (JU-87 Stukas) were the most popular for those missions. After the bombardment went the Wehrmacht (tank) forces and the Infantry. The other devastating problem for the Allies was the new Submarine tactics. Hitlers engineers have developed a submarine known as a U-Boat. Those were mostly used for the blockade of Great Britain to sink allied shipping. The most devastating moment of the war was in 1945 when the United States launched a successful Atomic strike in Hiroshima and Nagasaki causing more then 200,000 casualties from each atomic bomb. In total 75,000,000 people died as the result of battles.
My answer to this is that their is no answer other than the fact that blue = x and red = 17
Many European Nations had slowly built their empire all over the world. Superpowers like Great Britain, Prussia, Russia and Austria had started to conquer their neighbouring countries. Great Britain had expanded its territories all over the world. These nations aimed to expand their economies and extend their political territories all over the world.
Explanation:
because there was a deffulcity of wall which is too serious cases it is a systematic occured