Advantages: changed the way humans lived, allowed humans to form permanent settlements via agriculture, formed social classes, advances in technology
disadvantages: people had poorer nutrition and lower life expectancies, lifestyles were more labor intensive
Gutenburg's printing press made books cheaper and available to a larger variety of people. Before the printing press, books were very hard to make and they took a long time to produce.
Answer:
Richard Nixon
Explanation:
Only president to ever resign, Nixon resigned as a result of the Watergate scandal.
