Austrian Nazis conspired for the second time in four years to seize the Austrian government by force and unite their nation with Nazi Germany. That is why, German troops march into Austria to annex the German-speaking nation for the Third Reich. Hope this helps.
German annexation in 1938 in Austria supported by Austrians because people wanted the union with Germany, known as the Anschluss. 99 % of the Austrian drawn towards Hitler because of his Nazi propaganda, political dictatorship, and economic stagnation. The very next day after the arrival of German troops, most of the population support and incorporated into Germany.
The Constitution was written during the Philadelphia Convention—now known as the Constitutional Convention—which convened from May 25 to September 17, 1787. It was signed on September 17, 1787.
