Cite the two ways can an amendment be formally proposed

Amendments may be proposed in two ways: by a two-thirds vote of both houses of Congress or by a special convention summoned by Congress on the petition of two-thirds (34) of the state legislatures.

the answer is c, all the other options are things they are known for.

hope this ☺️

1. it was caused by feudalism

2. charlemagne used christianity as a major cornerstone for his rule. cloisters were built all over the empire to act as centers for the (re)population of the vast european wilderness.

3. the europeans feared the next raid every time chetak

i'm not so sure about #6. but i hope i you with the first 3.