The one that did not contribute to the spread of the Great Depression in Europe is : C. Europeans invested heavily in railroads
Technically, the railroad building opened a lot of job opportunities for the people and helped during the depression
<span>The plan would place strict government controls on corporations .. hope it helps</span>
Laws were needed to justify the need for order in the rising complexity of the civilization so as more laws were written more were enforced and more were needed to justify that enforcement