I believe this is true, because addressing the reader's name is sort of informal and not suitable in a cover letter.
Answer: whether, weather
Explanation: Looking at the Grey sky, Becky wondered WHETHER the WEATHER would ruin the class trip.
Weather and whether although having a similar pronunciation do not perform same function in a sentence.
Weather is used to describe the temperature and precipitation activity at a certain point in time while WHETHER is a word used as a condition between two likely outcomes.
It provides an overview and overall idea of what it’s about. it also makes reading it later faster .
