This thoery says that history has an impact on the personas developed by futher generations.
<u>Explanation:</u>
According to the theory given by Stauss and Howe, historical events have an effect and impact on the recurring generational personas from one generation to the other.
Each persona of a new generation unleashes and develops a new era which might go on for the next 20 to 25 years. In this new era, new political. economical climate will exist in the society.
The correct answer D....Spatial apex answer
The correct answer is Albert Einstein.
Albert Einstein urged President Franklin D. Roosevelt to speed up the process of developing an atomic bomb because of his knowledge regarding Germany's advancement towards the development of this weapon. Einstein was worried that the Germans would be able to develop this weapon before the US, which would result in catastrophic damage to the entire world.