Based on the passage, Samuel A. Worcester would most likely view the end result of the legal battle between Georgia and the Cherokee people as disappointing. He expresses concern about the protection of the Cherokees' rights and the potential for a breach of faith and justice by the national authorities. His hope for a decision from the Supreme Court suggests he anticipated a favorable outcome for the Cherokees. Therefore, the correct response would be:
He would be disappointed because he argued for the Cherokees' right to their land.