A primary source is someone who was there at the time the event happioned or an artifact from that time line
secendairy source (sry 4 my bad spelling) is something from after the event or writen from after the event
When Judge Sanders makes his ruling, he is expected to base his decision on the "interpretation of law" since regardless of judge's background or experience he or she is expected to be impartial to outside influences.
- they were using violence to reign
- huge military resources
- used religion to establish their positions as rulers
A commercially successful steamboat :)