Emphasizing the Positive $[$LO$-1]$ Revise the following sentences to replace unflattering terms $($in italics$)$ with euphemisms.

$4-18.$ The new boss is $($stubborn$)$ when it comes to doing things by the book.

$4-19.$ When you say we$$ve doubled our profit level, you are $($wrong$).$

$4-20.$ Just be careful not to make any $($stupid$)$ choices this week.

$4-21.$ Jim Riley is $($incompetent$)$ for that kind of promotion.