Brianliest asap! briefly describe the three main events that led to german unification: -zollverein: -seven week’s war: -franco-prussian war:

Zollverein:

- Encouraged free trade among German states and maintained high tariffs against non-members.

- Benefited German workers and manufacturers

- State of Prussia leads an economic union called the Zollverein

- Free trade between German states

Seven Weeks War:

- Prussia vs. Austria

- Prussia wins the war

- Ended change of Austria being in control of Germany

- North German Confederation (1867)

Franco-Prussian War:

- All German states joined in a war against France

- Overwhelming German victory

-Prussia humiliates France

- Germany becomes a nation (1871)

-Ten days earlier, the German states had proclaimed their union under the Prussian King, uniting Germany as a nation-state, the German Empire.

answer; ///i believe that the correct answer is (a) the great depression

the answer is aggresion hope this and mark me as brainiest and add me as friend