Answer:
d it united the arabs for the first time
Explanation:
because
Because of the large amount of labour saved by giving workers specialized tasks in Industrial Revolution-era factories, some classical economists as well as some mechanical engineers such as Charles Babbage were proponents of division of labor.
<span>It was an era of new Roman Christian states. By 966, much of the Polish region had sided with Rome, as did the of Hungary around 986. Large sections of </span>Scandinavia adopted the Latin Church by 1000. Pagan lands were minimal.
I would say D is the correct answer.