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

question 17

Essay

construct a complete truth table for each of the following propositions. Then, using the truth table, classify each proposition as a tautology, a contingency, or a contradiction.
Justify your answers by appeal to the meanings of those terms.
-(A • ∼B) • (B $\lor$ ∼A)

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Definitions:

Effective Planning

The process of setting goals, developing strategies, and outlining tasks and schedules to achieve the desired outcomes efficiently.

Greater Efficiency

The enhanced effectiveness and productivity with which an organization utilizes its resources, resulting in higher outputs for given inputs.

Competence

The ability and knowledge required to perform a task or job effectively.

Technical Services

Services that involve specialized technical expertise or support, such as IT support, engineering services, or scientific research.