BC, is an abbreviation of "Before Christ."
2000 BC through 1001 BC
bc= before christ ad= anno domini ( the year of our lord)
I think you're referring to AD... If so: http://en.wikipedia.org/wiki/Anno_Domini
If your talking about time-lines etc. befor christ (BC) and after christ (AC) then it would be 12 BC
700 bc
she lived in 51bc 31 bc 41 bc 33 bc
400 BC is earlier than 220 BC
BC - Before Christ, then his life which is unaccounted for timewise, and then AD - Anno Domini For example: Dates Before Christ are written 350 BC Dates after Christ's birth are written AD 250
If you talking about Cleopatra, she ruled from 47 BC to 30 BC. a time span of 17 years.
They wont. AD and BC designations are required.
BC - 2012 was released on: USA: July 2012
Before Christ