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Use the numbers given for each sentence to construct a diagram showing the argument patterns. (1) The rain forest of Brazil produces oxygen for the whole world, yet (2) it yields no monetary return to that country. Given that (3) the industrialized nations consume the most oxygen, (4) those nations ought to pay Brazil an annual fee for the use of its rain forest. (Diane B.Robinson, letter to the editor) + means conjoined, - means arrow 1- 2,(2+3)-4 (1+2+3)-4 (3+4)-1,1-2 1-2,2-4,3-4