The correct answer is D. Julia Child was famous for ending her cooking shows with a hearty “Bon Appetit” (enjoy your meal) and a wave to her television audience.
The phrase which is nonessential and doesn't really have to be included in this sentence is 'enjoy your meal.' This is the reason why it can be enclosed in brackets so as to show that its existence doesn't really affect the entire sentence.
Answer:
Sweltering
Explanation:
Sweltering is a synonym for Blazing Hot. When running in hot conditions, you sweat more energy.
The answer choice is A. Professional. The word choice in the passage leads me to believe that it's far from a social call, so that rules out C. The writer is neither angry or disappointed considering the writer is getting what he/she wants.