Personal letters are written to loved ones. Examples: friends family and relatives
Official letters are written to an authority, a company, or like a office
"<span>Dean Rogers' new book Doormats for Sinking Boats will be released in paperback this fall, sometime after October" is correct. Seasons are not capitalized like months. </span>
The answer is the first one, “your audience will be able to hear you”
<span>To stifle is to cut off, hold back, or smother. You may stifle your cough if you don't want to interrupt a lecture or you may stifle the competition if you fear losing. The verb stifle means “to choke, suffocate, drown.” ... At its most extreme, stifle means to kill by cutting off respiration.</span>
It recounts the love of Dido, Queen of Carthage, for the Trojan hero Aeneas, and her despair when he abandons her. A monumental work in Baroque opera, Dido and Aeneas is remembered as one of Purcell's foremost theatrical works. It was also Purcell's only true opera, as well as his only all-sung dramatic work.