Add concrete data to support your arguments, lend credibility to your speech, and show the significance of the points you are trying to make.

Taking into account the statement above: " add concrete data to support your arguments, lend credibility to your speech, and help show the significance of the points you are trying to make."

The answer is: statistics.

Hope this helps.

the primary theme of "elegy written in a country churchyard" is a reflection about the significance of the lives of a group of modest people buried in a rural church cemetery. elegies focus on the death of an individual or group of people, and they generally have a melancholy tone. hope this you all.

i'm pretty sure you can use the word uproar