The answer is for economic/employment opportunities
Explanation:
In general, people eventually moved to urban areas because of the way society developed and the way employment opportunities emerged more in urban areas, seeking better conditions and better employment.
There was alot of competion ... the soviet union actually ended up dropping out of the cold war because america had out spent them...they were trying to see how much better each other was in technological advances
<span>One of the criticisms of the Whitehall Study it that the researchers did not adequately address the possibility that occupational and health differences were caused by underlying personality differences. The Whitehall study compared the morality rate of those that were in the highly stratified environment of the British Civil Service.</span>