Prove that the following argument is valid. Symbolize first, then do the proof:
If welders earn more money than philosophers do, then Marco Rubio was correct during the GOP debate. Either Rubio was not correct or he was deceptive. Rubio was deceptive only if audience would have known he was deceptive. The audience didn’t know he was deceptive; therefore, welders do not earn more money than philosophers do.

(Dictionary—W: welders earn more money than philosophers; C: Rubio was correct; D: Rubio was deceptive; K: the audience knew Rubio was deceptive.)

Read the paragraphs. frogs and toads share a similar appearance, but there are some differences between these animals. frogs have smooth, wet skin. most have long legs for jumping, and some can even climb trees. toads don’t hop as high or as far as frogs.read the paragraphs. toads have dry, bumpy skin. they have round bodies with short hind legs. imagine you are revising these paragraphs. which detail should be moved to improve the organization? they have round bodies with short hind legs. most have long legs for jumping, and some can even climb trees. frogs have smooth, wet skin. toads don’t hop as high or as far as frogs.

Select the correct answer. lyric poems often deal with intense emotions. which statement best describes the shift in emotion in "lift every voice and sing" as it moves from the first into the second stanza? lift every voice and sing till earth and heaven ring, ring with the harmonies of liberty; let our rejoicing rise high as the listening skies, let it resound loud as the rolling sea. sing a song full of the faith that the dark past has taught us, sing a song full of the hope that the present has brought us, facing the rising sun of our new day begun let us march on till victory is won. stony the road we trod, bitter the chastening rod, felt in the days when hope unborn had died; yet with a steady beat, have not our weary feet come to the place for which our fathers sighed? we have come over a way that with tears has been watered, we have come, treading our path through the blood of the slaughtered, out from the gloomy past, till now we stand at last where the white gleam of our bright star is cast. a. the joyful call of the first stanza gives way to a bitter recounting of history in the second. b. the first stanza's anger is replaced by the second stanza's resignation. c. the poem moves from a sense of wonder in the first stanza toward a sense of perplexity in the second. d. there is no change between the first stanza and the second. the emotions are the same in both.

Answer in a complete paragraph (at least five sentences) using rare (restate the question, answer the question, reason why, evidence to support). be sure to use correct capitalization and punctuation. the importance of being earnest presents characters who live for one thing and one thing only—to do whatever will bring them pleasure. what message does the play get across regarding the pursuit of pleasure? is this message positive or negative? give specific examples from the play to support your response. respond in a complete paragraph.