Answer:
Both the United States and Europe.
Step-by-step explanation:
The period following world war second was a period of reconstruction and reorganizing structures in Europe. However, the pace of growth was different in different countries. Allied nations steadfast their economies and support was given by the United States to curb the growth of communism in Europe. On the other hand, the U.S market was reaching new highest as can be seen in the boom of automobile sector and more people engaged in white-collar jobs than ever.