Why were the "Dark Ages" given this name? high levels of pollution caused an absence of light
guilt over abandoning traditional religions caused heightened anxiety
widespread illiteracy caused few historical records to be left behind
anger at the collapse of Rome caused political revolution

Correct answer is widespread illiteracy caused few historical records to be left behind .

Explanation:

First option is not correct as Europe didn't had problems with pollution, as they did with climate changes and diseases.

Second option is not correct as Christianity became a dominant part of everyday life of people.

Third option is correct as usually only people close to church were educated. Most of the people weren't able to leave any type of written source behind them.

There were no political revolutions at all at that time as the new feudal system was established.

the big question intentionally left by halloween 2018 is whether michael myers is really dead or not. the last time we see him, michael is trapped in the cage just as laurie's house starts to burn. however, when the film cut back to the flames, the room appears empty.

explanation:

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the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.