Answer: D) a journalist
Explanation: John O'Sullivan was a member of a journalist team that founded the National Post. He has been editor of lots of things and has published articles in many newspapers and magazines such as The New York Times, The Washington Post, and Commentary.
The answer is : The demand would most likely increasing
Phrases such as "all boots must go" tend to be used if the businesses want to restock its warehouse with new products. Because of this, it is very likely that they would sell the boots under a huge discount. According to the law of demand, this decrease in price would increase the number of demand from consumers.