How did political parties change over time since the early republican? PLEASE I NEED THIS ASAP

Another common reason why political parties change over time occurs when their supporter base changes. Basically this is due to the party changing their policies which attracts voters that normally would not have voted for that specific party and alienating their previous voters who do not agree with the policy shifts.

norsemen from northern countries had made earlier journeys

the foundation of greek city-states: following the fall of the mycenaean civilization in the 10th century bc, the area surrounding the empire went through its own mini dark ages. answer and explanation