Legal Amendment because it is the only thing that can fit in the sentence
Answer:
4.Assistance from other European powers.
That would be the spread of Islam. The height of its conquests being after Muhammad’s death.
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be "feudalism", since this was a very extractive economic institution that was prominent in Europe.</span></span>