Answer:
A. Marks the beginning of King Arthur´s reign.
Explanation:
Although I did not find the exact date of King Arthur´s reign is the one that most approximates to the date given.
The Romans invaded England in A.D. 43.
English history dated way back before A.D. 597.
Finally, Alfred the Great became King of Wessex in 871.
King Arthur was a legendary British leader who led the defense of Britain against Saxon invaders in the late 5th and early 6th centuries.
I hope this answer helps you.
They received prepared food
(Hope that I could help ya)
Explanation:
An increase in the Earth's temperature would
freeze water into ice
melt the polar ice caps
cause less meteors to fall
not affect the Earth