I`m assuming the underlined word is dearth, so
the answer is a. shortage
The commas must be placed both before and after the nonessential element. For example...
My mom, who hates cooking, ordered takeout.
"who hates cooking" is the nonessential element, and you can see that a comma goes before and after it.
Answer:
Start your letter with “Dear” followed by your teacher's name and the first paragraph of your formal letter should include an introduction to the purpose of the letter
Explanation:
It shows examples of how people who lived in previous times wrote and spoke to one another
