In order to have their beliefs considered as public opinion, people must

Gain enough followers and get a big enough influence.

Explanation: I’m really not sure of the answer, i don’t know what you learned this unit, but this is just basic knowledge. take the pilgrims for example, they started as settlers and because christianity was so firm they founded the USA upon those values. good luck.

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:

frrr

explanation:

i am i want them to win against ohioo