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We need to simplify $$(P \Rightarrow Q) \wedge (R \Rightarrow Q)$$.
Using the equivalence $$P \Rightarrow Q \equiv \neg P \vee Q$$:
$$ (P \Rightarrow Q) \wedge (R \Rightarrow Q) = (\neg P \vee Q) \wedge (\neg R \vee Q) $$
By the distributive law (factoring out $$Q$$):
$$ = Q \vee (\neg P \wedge \neg R) $$
By De Morgan's law: $$\neg P \wedge \neg R = \neg(P \vee R)$$
$$ = Q \vee \neg(P \vee R) = \neg(P \vee R) \vee Q $$
This is the implication form:
$$ = (P \vee R) \Rightarrow Q $$
The correct answer is $$(P \vee R) \Rightarrow Q$$.
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