Light Towers. WPPâs reliable, used light towers are the perfect choice for illuminating construction sites, outdoor events or industrial applications at a lower cost than new models.
The causes of the Great Depression are a matter of active debate among economists, and are part of the larger debate about economic crises, although the popular belief is that the Great Depression was caused by the crash of the stock market.
The Great Depression in Europe was caused by the collapse of the U.S. stock market in 1929.