What common goal did the revolutions throughout the austrian empire have?

The revolutions of 1848 failed notably because three kinds of demands-social and economic, liberal, and national-were not easily reconciled. This is illustrated in France by the Socialists Blanc and Albert on the one side, and the Liberal Republicans Marie and Arago on the other. Middle-class moderates like Lamartine gained control of the revolutionary movements and resisted the more radical demands of the lower classes, thus losing much of the popular support that was essential to their success. 

The answer to your question is what the guy above me answered XD.

Give brainliest to the dude above...He deserves it.

Well, some reasons that caused the great depression are: a deflation in assets and commodity prices, dramatic drops in demand credit, and a problem with trade.