Construct a Complete Truth Table for Each of the Following $\lor$

question 16

Essay

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.
-B $\lor$ ∼C
∼∼C / ∼B

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Definitions:

Respiratory Conditions

A category of diseases that affect the lungs and breathing, such as asthma or chronic obstructive pulmonary disease (COPD).

Influenza

A contagious respiratory illness caused by influenza viruses, characterized by symptoms like fever, cough, and muscle aches.

COLA

An acronym for Cost of Living Adjustment, which is a periodic increase in wages to match or surpass increases in consumer prices.