Answer:
Buck's final Master, he is also an ideal master.
Explanation:
John Thornton is Buck's final master. He is also an ideal master because he rescues Buck from Hal and nurses him back to health.
The supreme court decision in Plessy Vs Ferguson is unconstitutional because THE SUPREME COURT RULING ALLOWED STATES TO DENY EQUAL PROTECTION TO ANY PERSON WITHIN ITS JURIDICTION.
The supreme court ruling which upholds the segregational law of the state of Louisiana is considered unconstitutional because it acts contrary to both the 13th amendment, which abolished slavery and 14th amendment, which prohibit some restrictive legislation on the part of the state.
I believe it is the second answer, "why did you interfere? your arm allowed him to stab me". Hope i helped !
There is no passage, so it is impossible to answer this question. I apologise.