What three questions can we ask to analyze an arguments credibility?

What was the main idea or message taught by the ballad, "king john and the abbot of canterbury"?

On a scale 1 to 10 how responsible are you? explain your answer

If the four main points of this informational speech were changed 1. part-time job interviews ii. summer job interviews iii. college entrance interviews iv. full-time job interviews organization type would change from a. topical, cause-effect b. chronological, topical c. spatial, chronological d. cause-effect, spatial