Which statement best describes the purposes that shaped the authors' presentations of key information in the two articles? Both authors are trying to convince the reader to agree with their points of view. Both authors are trying to convince the reader to agree with their points of view. Both authors give facts as evidence to support conclusons. Both authors give facts as evidence to support conclusons. The author of the first article uses facts and then draws a logical conclusion. The author of the second article uses facts to move the reader to take action. The author of the first article uses facts and then draws a logical conclusion. The author of the second article uses facts to move the reader to take action. The author of the first article gives reasons and evidence to support his opinion. The author of the second article uses facts and reasons to predict future trends. The author of the first article gives reasons and evidence to support his opinion. The author of the second article uses facts and reasons to predict future trends.