What was the Polish–Lithuanian–Muscovite Commonwealth supposed to be based on?
A personal union
A military alliance
A trade agreement
A cultural exchange
Answer
The Polish–Lithuanian–Muscovite Commonwealth was supposed to be based on a personal union between the Polish–Lithuanian Commonwealth and the Czardom of Russia. A personal union is a type of state union where two or more states share the same monarch.
From Union to Division: Exploring the Polish-Lithuanian-Muscovite Commonwealth