Why did the oligarchy of Greece decide to make changes around 630 BC

dude the first thing it says is that copied answers will get a zero. plus it would take anyone on an incredibly long time to answer. ive seen 2 people asking the exact same question and their questions got taken down. i have the assignment too, and im in the progress of doing it. i suggest going to a more private website, because this is the first place teachers look.

answer; protectionism fosters competition and keeps price regulated;

answer; /// decreasing responsiveness to a stimulus to which one is repeatedly exposed;

answer; assisted marriages;