Answer:
a. to present a case for or against a particular position
Explanation:
Answer:
D their source is unreliable
Explanation:
if the source is unreliable the idea has a high chance of being undependable
Answer:
its a piece of evidence or an argument that has been scientifically proven to be true by an expecialist, its an inevitable truth like "you've passed by this door because your muddy footsteps are at the door"
Explanation: