What part of present day italy did charlemagne conquer and how will it affect the pope?

He conquered the kingdom of Lombard in northern Italy

The protection of the Pope.

Explanation: Charlemagne became the only ruler of Franks after the death of his Father and his brother. He started a military conquest where he conquered several areas like the Saxony in Germany and the Lombard in Northern Italy,his main aim was to extend Christianity to all the conquered territories and protect the papalcy.

He was finally installed as the Emperior of the Roman empire on Christmas day by Pope Leo III, in the year 800 AD.

haha! : )

nice one lol

yes based on alexanders actions he deserved the title of "the great". his empire covered about 3,000 miles and he was able to establish the empire over a 13 year period of time. he was able to conquer many different places. he also defeated the persians. he conquered egypt and developed a city and named it after himself.