Im guessing-correct me if im wrong- but you dont understand what youre supposed to do?
migration is when something makes an annual trip to somewhere. for example, Bears migrate from hibernating in caves in the mountains to the coast to feed their young. And birds fly south for winter, and north for summer.
What i just said is comparing the animals migration patterns
Martin Luther believed in God and when he found out that they didn't also believe much in God he criticized the Catholic Church. I hope this helps.