Answer:
Informational writing persuades with an explicit argument, while literature persuades indirectly.
"Et al" would be the Latin phrase that is used with the primary author's name when a book has more than three authors, the reason why this Latin phrase is used is because this means "and others" that refers to the other authors that wrote the book.
10:10 = gozen juu-ji jup-pun
8:25 = gozen hachi-ji nii-juu-go-fun
if im not mistaken
