An invalid argument form is one that has at least one substitution_________ with true premises and a false conclusion
A)variable
B)element
C)Instance
D)value

Question

Quizplus · Accepted Answer

An invalid argument form is one that has at least one substitution instance with true premises and a false conclusion. This means that if you can substitute specific values or instances into the premises of an argument and end up with true premises but a false conclusion, the argument form is invalid.

An Invalid Argument Form Is One That Has at Least