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Construct a complete truth table for each of the following arguments. Then, using the truth table, determine whether the argument is valid or invalid. If the argument is invalid, specify a counterexample.
-E ≡ F
F ⊃ ∼E / E
Claim
An official grievance filed due to discontent with a product or service.
Adjustment
The process of adapting or modifying something to better fit a new situation or set of conditions.
Specific Action
A particular or defined course of conduct intended to achieve a result or fulfill an objective.
Claim
A statement asserting something to be true, which can be supported with evidence or reasons.
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