Which sentence does not contain any punctuation errors?
a."is the song "you're a grand old flag" traditionally sung on independence day? " john wondered.
b."you're a grand old flag' has such an upbeat melody," john observed.
c."i've always loved the patriotic song 'you're a grand old flag,'" john said.
d."could we perform 'you're a grand old flag at the concert? " john asked.

It will be through raising high the prestige of your administration by success in short-range recovery, that you will have the driving force to accomplish long-range reform. on the other hand, even wise and necessary reform may, in some respects, impede and complicate recovery. what is the purpose of the transitional phrase on the other hand in this excerpt? a) it provides a counter-argument to the writer's main ideas. b) it provides a hypothetical situation for the reader to ponder. c) it provides additional evidence in favor of the writer's argument. d) it provides information about laws that are opposed to the writer's argument.