It enabled important (and sometimes secret) information/news to travel quickly.
Answer:he first few times you ask students to work with primary sources, and whenever you have not worked with primary sources recently, model careful document analysis using the worksheets. Point out that the steps are the same each time, for every type of primary source:
Meet the document.
Observe its parts.
Try to make sense of it.
Use it as historical evidence.
Explanation:
Between 1607 and 1692, the rise in use of slaves as a form of labor shows that there was no socio economic mobility in the American colonies. Slavery developed gradually over this period but become extremely prevelant after Bacon's Rebellion (1676). This system of slavery ensured that enslaved Africans had no legal rights, were considered property, and could not earn wages. No matter how hard these individuals worked, they were still considered property and earned no money for their production. This is a perfect example of the lack of socio economic mobility in the colonies during the 17th century.