Answer:
Disadvantages: You can be cyberbullied. You can get lost. People can hack you. You can be constantly SPAMed. Advantages: You can access info quickly. You can get ideas from others online. You're able to communicate faster. You can make more friends.
Explanation:
The answer is hyperlink because it is kind of the same thing as a URL but it is more of a page transitioner
Two main factors: The Norman invasion and political unification. The Norman invasion introduced a great many French loanwords, some 40% of English vocabulary by Chaucer's time.