Answer:
Option D
Explanation:
Subsistence farming is a farming practice by individuals for their own use, growing farm produce, crops for sustenance. Practicing this type of farming is not tax exempt, they also pay regular taxes to the farming agency.
Terrence and his family are practicing this type of farming because they only grow enough to feed themselves and pay their taxes to the government. This is know has Subsistence farming.
Separatist, also called Independent
You can apply for U.S. citizenship after you have lived in the U.S. for five years as a permanent resident or after 3 years if you are married to a U.S. citizen. Count 5 or 3 years from the date you became a permanent resident.