Derive the Conclusions of Each of the Following Arguments Using $\lor$

question 12

Essay

derive the conclusions of each of the following arguments using the rules of inference from section 3.1 (MP, MT, DS, HS).
-1. (P $\lor$ ?R) ? (P ? Q)
2. P $\lor$ ?R
3. P
4. Q ? ?S / ?S

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Definitions:

Rate of Trial

A metric used to measure the percentage of potential customers who try a product or service for the first time within a specific period.

Unaided Recall Test

A performance metric that requires consumers to recall advertisements from memory, without any clues.

Print Ad

A form of advertising that uses physically printed media, such as magazines and newspapers, to reach consumers, businesses, and other audiences.

Recognition Test

A performance metric that involves showing consumers an advertisement and asking if they recognize it.