If someone new the slave, and wondered where he was, the master would tell him that he freed his slave because of a certain reason
Your owner would give you a document stateing that you are a freed slave.
Many slaves were granted their freedom when their master died as a provision in his will. I believe a slave could also buy his freedom. They were usually freed when they were around 30 (manumission) Also when their master was very pleased and very kind he would set him free. eg. if you were a kind master and you were being mugged, and a slave saves you, you might free that slave. Question of my own: How would a master show that he freed his slave??
A poll is something that gauges how a group of people feels about something. For example, a poll might be conducted to see who people want to be elected mayor, and it would likely be shown in some sort of graph to show the differences.
when he freed the slaves
Show Time - Slave album - was created in 1981.
A slave owner needed documentation, such as a bill of sale or other legal paperwork, to prove ownership and reclaim their slave. Typically, this evidence would need to show that the slave in question was legally owned by the individual seeking to reclaim them.
Alan Freed
the moondog house
There is no Master Chief show. There is a character called Master Chief in the Halo games and there is an American cooking show called Master Chef. Master Chef information is on the Food Network site.
Typically this would be the MC (Master Ceremonies)
The apostrophe in "master's" indicates possession, showing that something belongs to the master. It is used in this context to show that the degree or qualification is owned by or awarded to the individual who holds it.
He questions Prospero about when he will be freed.