No military action led to the start of WW1; the catalyst to WW1 was the assassination of Franz Ferdinand, the archduke of Austria-Hungary. His murder by Gavrilo Princip – a Serbian nationalist, caused Austria-Hungary to declare war on Serbia, which drew the other European countries into the war due to their existing treaties of mutual defense.
<span>There was a major paradigm shift in spending on consumer goods. This was the result of the end of World War II and the ensuing 'baby boom'.
People needed automobiles, to start with, to get them to and from the place of work. From there it went on to shopping and the desire to accumulate.</span>
Mary White Ovington, Ida B. Wells, W.E.B. Du Bois
A. T
B. T
C. F
D. F
Hope I helped!