Answer:
The empire had become too unwieldy to rule by a single emperor. ... The split of the empire allowed the eastern half of the empire to endure for 1000 more years, in part because this region was already more prosperous and better held together. The borders on the Western Empire were far more porous than those on the East.
Explanation:
It was the North Korean army. And the Chinese. (Russians were really just suppliers)
The type of current in your home is mostly alternating current. So for the given question, the correct option is option "B". Direct current is produced by the batteries. Alternating current is the current that changes direction after a certain period of time. The voltage level also gets reversed due to this reason. Alternating current is mainly produced by using an alternator. It is specially created generator for the sole purpose of creating alternating current. Homes and offices mostly use alternating current to suffice their needs.
They tell us they had an affinity for keeping track of time this means they probably had stuff they wanted or needed to do.