What phrase defines a sound argument?
A.
A sensible and valid statement
B.
A popular opinion
C.
An impractical analysis that is hard to prove
D.
A loud remark
A.
A sensible and valid statement
A.
A sensible and valid statement
B.
A popular opinion
C.
An impractical analysis that is hard to prove
D.
A loud remark
A sensible and valid statement