Change may result from a range of different areas, but stems mainly from change in the external environment. The causes of change may include: Social factors and changes in consumer tastes - consumer expectations and tastes change over a period of time and firms need to adapt to this.
Well, having your enemies in your country is bad. It makes everything tense. The whole cold war can be described as tense. Nuclear weapons, alliances, and occupation. This all causes tense feelings among everyone. Germany was occupied by a world power. Germany was considered a “great” world power, they occupied many different countries during ww2 and to see them lose and be occupied by britain is very stressful to other countries because they think that if such a big country with a great military position can be basically taken over, they can too.
World War I resulted in the creation of new military technology that changed warfare forever.
One of the most significant examples is the creation of the machine gun. This gun allowed a large amount of shots to be fired rapidly, causing an increase in the amount of casualties seen during World War I.
Another technology that resulted in large casualties was the introduction of chemical warfare. The used of chemicals like tear gas and mustard gas lead to several illnesses/casualties. This was the first war in which these chemicals were used on a massive scale.
Maybe the budget? i’m not sure