Answer:
Party Realignment
Step-by-step explanation:
Party realignment can be defined as the shift in power from one political party to another. Party realignment occurs when people leave one party and joins another one.
An Example of Party Realignment is the Politics in Texas.
In Texas for most of their history they were a one party state which was the Democratic party. During the elections people who were Republicans voted in the Democratic primaries. But in the 1980s there was a split, resulting in the presence of two distinct parties which are the Democrats and the Republicans.