Four factors for improvements in transportation included:

Four factors for improvements in transportation included Fulton’s Folly.

Explanation:

Robert Fulton and Livingston built a steam boat called Clermont claimed monopoly to navigate on the river of Mississippi. The rivals charged that they did not invent a steamboat and hence they were granted only limited time to navigate. After 1824, monopolies were shattered.

Tom Thumb is the first Engine built in 1830. It replaced the stallion carriage.

Model T is the automobile built by Ford in 1903, its well-known for its stress-free maintenance and durability. Airplane is invented by Wright brothers which was a successful plane flight. These four factors constituted the improvements of Transportation.

you can't, but you can edit them

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: