WORLD HISTORY

Detailed explanation-1: -The Zollverein, the 1834 customs union between German states, was the first international trade agreement that created a unified customs area between independent sovereign nations, unifying customs areas across political borders rather than just within them.

Detailed explanation-2: -The Zolloverein was a German customs union that was founded in 1834 during the Prussian rule. It formulated many rules for free trade and economic cooperation among the German states. It abolished the tariff barriers and reduced the number of currencies from over thirty to only two.

Detailed explanation-3: -The correct answer is Zollverein. Founded by the Zollverein agreements of 1833, the Zollverein union was formally inaugurated on January, 1st 1834. Best known as the German Customs Union the Zollverein was the coalition of German countries established to regulate tariffs and economic strategies within their boundaries.

Detailed explanation-4: -In 1834, a customs union or zollverein was formed at the initiative of Prussia and joined by most of the German states. The union abolished tariff barriers and reduced the number of currencies from over thirty to two.

Detailed explanation-5: -Zollverein, a customs union, was formed at the initiative of Prussia in 1834.