1) Germans rioted for food and 2) a revolution broke out in Austria- Hungary. The effect of these two events was

Revolution.

Explanation:

The effect of these two events was the disturbance in the country that leads to the revolution. A food-related riots spread across Germany in the year 1916 and women would march to the town hall and demand better food supplies so these riots shows the inability of the government. A revolution broke out in Austria- Hungary in which republican revolts against European monarchies in almost all European countries.

you will need these

an outline of all three paragraphsan identification of the historical era that you are writing aboutan explanation of the term mass productiona description of two ways new technology affected industrya conclusion that shows how new technologies allowed industrialization to grow