Answer:
Due to economy and number of workers.
Explanation:
The colonial workers earn lower wages than Europeans because of the economy of the state as well as presence of large number of workers in the colony as compared to Europeans. Supply of materials plays a key role for its price. If the supply for a material increases, its price also decreases due to excess quantity. There are limited workers in the Europe and they have a strong economy due to which Europeans workers have high wages as compared to colonial workers.
The treaty of Versailles aimed to crush Germany and to not allow it to rise up and ravage Europe in war again but it didn't plan for the economic problems that the Weirmat Republic had to face. It also didn't help with the matter of fact that Germany had been ruled by a monarch for a good couple hundred years so many political figures didn't know how to make a functioning Democracy.
It was a amendment signed janurary 22nd 1932 that gave funds/money for public works/projects across the country
