What is irony?

A) a genre of writing that uses humor to poke fun a human error and foolishness
B) A mask used by writers to disguise the true object of their ridicule
C) A weapon used by writers to defend themselves against the dangers of using satire
D) A contradiction between the actual meaning of words and the meaning intended by the writer

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.