Which of these had the BIGGEST impact in the changing the Georgia state flag?

The correct answer is the decision in Brown v. Board of Education

The national flag of the Republic of Georgia has a rectangular shape. It is composed of a white background with a red Saint George cross in the center. There are also four other red crosses (symbol of the Crusaders in the Middle Ages) in each of the white rectangles formed by the position of the larger cross.

explanation: we can only guess at how our actions may be perceived in the future. doing something really big like killing lots of people, saving lots of people, affecting the lives of lots of people is a sure fire way of being remembered in historical records. we can also make a difference in the history records by being a small influence on something bigger, whether that is as a civil servant, scientist or artist.

of course you could argue that we all affect history just as tiny cogs in a   bigger machine.

if you mean how do people influence our opinions of things which have already happened, then simply by writing a book which looks at things form a different perspective and trying to convince people that this perspective is more accurate or truthful. people do it all the time i.e. richard the third was a terrible or was he? plenty would disagree, it's just that their views aren't the most widely known.n: