Part A (1) Suppose ?x(Mx?Lax). Then ?x(Mx?Nx) ? ?x(Nx?Lax). (2) Suppose ?x(Mx ?

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Part A (1) Suppose ?x(Mx?Lax). Then ?x(Mx?Nx) ? ?x(Nx?Lax). (2) Suppose ?x(Mx ? Nx). Then (?xMx) ? (?xNx). (3) Suppose (?xMx) ? (?xNx). Then ?x(Mx ? Nx). (4) Suppose ?y?xLxy. Then ?x?yLxy. Part B (5) Suppose everyone mortal likes Alice. Suppose everyone is mortal. Then everyone likes Alice. (6) Suppose someone mortal likes Alice. Then someone likes Alice. (7) Suppose someone likes Alice. Then someone mortal likes Alice. (8) Suppose someone likes Alice. Suppose everyone is mortal. Then someone mortal likes Alice. Part C (9) Suppose everyone mortal is nice (that is, ?x(Mx?Nx)). Then everyone nice is mortal (that is, ?x(Nx?Mx)). (10) No one is nice (that is, ?x(

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sorry the qestion was not so clear

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