Data created by someone who was not present at an event, but read or heard about it is known as a <u>Secondary source of data</u>.
Let understand that Primary data means a data collected directly from an event and this includes data from newspapers, maps, speeches, interviews etc.
Secondary data are data collected by someone, other than the primary user and this includes Government publications, websites, journal etc.
In conclusion, any source of data which was collected by someone who was not present at the event but read about is known as "Secondary Source of data"
The primary source is the person who was at the event, so we can rule that option out. They can not be a main source because they were not at the event. They can not be a witness because they would have to be present to be able to witness the event, so that rules out primary witness. All that is left is Secondary Source.
Dr.King uses the elements ethos and pathos in his argument of the American dream by being perceived as credible by his audience and using the hope and determination involved with the American Dream to persuade the audience with these emotions (Hope this helps)
The most important impact is that colonies felt usurped in their rights and rise up against England leading to the Independence and creation of the USA.
Second the land that previously was owned to France was now in the power of England. Please see the image attached