Answer:
A rebellion broke out and John was ordered to appear before his overlord, Philip II of France. His failure to do so resulted in war. By 1206, John had lost Normandy, Anjou, Maine and parts of Poitou. These failures were a damaging blow to his prestige and he was determined to win them back.
Explanation:
The only option that is not generally a reason why historians study societal change would be "<span>d. to estimate how long it would take to build a road system," since this requires a separate type of research. </span>
B. Wheeled transportation. Horses don’t need wheels and many civilizations existed prior to the invention of the wheel.
Answer:
A war started, and many citizens of Russian city Stalingrad died
Explanation: