For much of the Middle Ages, both popes and kings claimed the authority to appoint high church officials. In 1076, Pope Gregory VII ordered kings and princes not to appoint any church officials. Holy Roman Emperor Henry IV defied this order, and Pope Gregory VII excommunicated him and also removed him from his throne. How was the incident described above resolved?

i'd have to with d.

explanation:

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.

do you have options to your question?