It's sociology.
Sociology is the study of social problems.
<u>John Rolfe</u> is the person who introduced a "new type" of tobacco which helped the Jamestown colony in Virginia succeed.
The answer is absolute poverty. This is a condition described by extreme hardship of fundamental human needs, including foods, safe drinking water, sanitation offices, wellbeing, asylum, instruction and data. It depends on wage as well as on access to administrations.
Answer:
wool
banking
architecture
Greek and Roman
Explanation: for the dude in the comments :]