According to world bank, the region that has the highest rates of adolescent fertility is: sub-saharan Africa with an average amount between 143 per 1000 teens. The region that has the lowest rates of adolescent fertility is in the Western Europe, which is only around 6 per 1000 adolescent fertility.
Answer: Mayflower and the Speedwell. The Speedwell would not stop leaking so they decided to leave the ship behind. And the Mayflower went on to Plymouth.