freedom?

linda in the end of the book is freed. she is freed by being bought for $300. as much as linda loves being free and has been trying to be free for so long she has two major problems with it. one is that she wasn't able to procure the freedom of her family, mainly her children. and her other problem is that her freedom had to be bought. she cant help but still feel of property because of the "bill of sale" that shows her freedom. she is troubled by this because its hard to feel free when you are still being put down and emotionally abused.