Provide proofs or disproofs of the following arguments (use conditional proof and 4 quantifier rules like existential instantiation, universal generalization, etc.). Anyone who repairs his or her own car is highly skilled and saves a lot of money on repairs. Some people who repair their own cars have menial jobs. Therefore, some people with menial jobs are highly skilled.

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Provide proofs or disproofs of the following arguments (use conditional proof and 4 quantifier
rules like existential instantiation, universal generalization, etc.).
Anyone who repairs his or her own car is highly skilled and saves a lot of money on repairs.
Some people who repair their own cars have menial jobs. Therefore, some people with menial
jobs are highly skilled.
Transcribed Image Text:Provide proofs or disproofs of the following arguments (use conditional proof and 4 quantifier rules like existential instantiation, universal generalization, etc.). Anyone who repairs his or her own car is highly skilled and saves a lot of money on repairs. Some people who repair their own cars have menial jobs. Therefore, some people with menial jobs are highly skilled.
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