When did the middle ages take place A 400 BC to AD 1000
B AD 400 to 1450
C AD 1400 to 1800
D AD 100 to 1450

The correct answer is B AD 400 to 1450

Explanation:

It is hard to create a perfect periodization, but Middle Ages are usually dated from fall of the Western Roman Empire (476 AD) until Fall on Constantinople (1453) or Discovery of America by Columbus (1492)

That is why the option B is correct.

Option A is not correct because it focuses only on the period of Early and High Middle Ages, Option C is related to the Modern period and option A is covering both the part of Ancient History and Middle Ages.

i think cheerleading is definitely a form of art. or at least it should be! not everyone has what is takes/and or the determination to become a cheerleader. it takes practice and hard work, along with being able to master a move correctly, like dancing. dancing is a form of art, and i think cheerleading is too. not everyone can dance, just like not everyone can be a cheerleader.