Why was the middle ages considered a dark age?

The Dark Ages is generally considered as the early medieval period of the European history. After the collapse of the Roman Empire, Europe faced a drastic political, economic and social set back. The Dark Ages reflects the ill-consequences of this set back.

post the grid otherwise i cant .

also it sounds like a math question not history.

explanation:

hitler's  "rise" can be considered to have ended in march 1933, after the reichstag adopted the enabling act of 1933 in that month. president paul von hindenburg had already appointedhitler  as chancellor on 30 january 1933 after a series of parliamentary elections and associated backroom intrigues.