Sentence correction: the opposite to 'increase' is 'decrease'

Tia and lin had been best friends since kindergarten. both avid soccer players, the girls decided to try out for the high school team together. unfortunately, there was just one open spot, so only one of the girls would be chosen. they both worked hard, and on tryout day, they did their best. when the team roster came out, lin was excited to see that she had made the team but sad that tia had not. tia was happy for her friend and vowed to work harder so she would make the team the next year. which sentence is the exposition of the passage

Which statement is mostly clearly a claim of policy

Read this excerpt from we’ve got a job: the 1963 children’s march. as king finished speaking, a young white man named roy james jumped onto the stage and attacked him with brass knuckles, slugging him in the back and jaw. rather than return the blows or even cover his face, king dropped his hands by his side and looked at his assailant. other ministers rushed to restrain james, but king stopped them. "don't touch him," he cried. "we have to pray for him." king put his arm around the man who had been attacking him. they talked quietly. the man, a member of the american nazi party, started crying and admitted that he had come there to prove that king was not nonviolent. the minister did not even press charges.