<span>The United States began searching for ways to reduce the amount of oil it</span>
One of the main reasons Christianity is now so popular is because European imperial nations spread it through their conquests, with it being a main justification for many of their ventures. This was the case in both the colonialism seen prior to the Napoleonic wars and the scramble for Africa in the late 1800s. The religion was forced on native peoples who had to abandon their traditional religions, many times for fear of death at the hands of Europeans. The result is several populous non-European nations having majority Christian populations to this day.
Answer:
Pope Leo III's crowning of Charlemagne in 800 AD was significant because it gave papal legitimacy to Charlemagne's new role as emperor.
Explanation:
comment if it helps
Pick c i just took the test