The answer to this question is A.
That could definitely be argued! The WWI was fought in Europe, so many European countries were left in pieces at its end. So they were definitely in need of outside support. One may also look at it from another point of view. The US refused to join the League of Nations, which shows that the country was not necessarily as involved in world affairs as it could have been.
They lead to war in multiple ways and multiple times. Usually when there were tensions in Europe, the leaders of two or more nations that were soon to be at war, had arguments/accusations and at first perhaps tried solving the problem diplomatically. When that failed, they resorted to violence and tried causing damage to the other nation.
<span>During the cold war , major improvements were made to all of the following fields except: 1. transportation 2. railroad 3. communication 4. computation. The correct answer is choice number (4) computation. Around this time, transportation and communication is improved. Under transportation, railroads are also improved.
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