What was a main advantage of the three-field system?
crops matured at different times.
new types of crops could be grown.
extra food reduced the chance of famine.
multiple harvests became commonplace.

The answer is C.

Explanation:

The three-field system created a significant surplus of food.

- tobacco.

- "rolfe reacted to consumer demand by importing seed from the west indies and cultivating the plant in the jamestown colony. those tobacco seeds became the seeds of a huge economic empire.the tobacco economy rapidly began to shape the society and development of the colony. growing tobacco takes its toil on the soil."

< 3

i think that the answer is polishing peanuts