Which statement describes the relationship between the papacy and Charlemagne during the early Middle Ages? a They often needed each other's help in order to maintain power. They frequently encouraged attacks on each other's power. They seldom came to each other's aid when power was threatened. They acted independently of each other to prevent disputes.?​

It might be A, but I'm not sure

Explanation:

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .

answer; a splinter party;