3 Types of unification that can alter political and economic relationships:

The three types of unification that can alter political and economic relationship are Incorporating Federal (or con-federal) union and Mixed unions.

Explanation:

A political union is a kind of state that is made of smaller states. The process of forming such a state out of smaller states is termed unification. The unification of states that used to be unified and that is reuniting is known as reunification. Types of unification that can alter political and economic relationships are as follows, Incorporating union Federal (or confederal) union Mixed unions.