Independence is a condition of a nation, country, or state in which its residents and population, or some portion thereof, exercise self-government, and usually sovereignty, over the territory. The opposite of independence is the status of a dependent territory.
Depending on the state. If it's a four year federal sentence you will have to do 85% ,or they takeoff 54 days a year for good behavior. Most states abdopted the NERA Act for federal funding (No Early Release Act). Meaning if you're incarcerated for a violent crime you will be required to do 85% of your sentence.
10 years to fall off for a Chapter 7 and 7 years for a Chapter 13. After a Chapter 7 discharge it possible to be over 700 after three years by rebuilding credit. The falling off of the derogatory remark will add more points to your score. Good Luck.