Answer:
A. This letter is to let you know that...
B. I'm happy to meet you.
C. Thanks for your help
D. Milk is important to us
A. I'll see you next week.
B. Get back to me as soon as possible
C. Did you leave your soup uneaten?
D. Let me know when you're ready.
Explanation:
Informal language is used when communicating with close acquaintances, friends or family. The tone is friendly and makes use of colloquials.
Formal language is used for professional purposes and does not use the friendly, off hand tone of informal language. They are used in school projects, business meetings, etc.
Answer:
<h2><em>That</em></h2><h2><em>Her</em></h2>

Hello. You forgot to add the answer options. The options are:
A. Because of his innovative verse
B. Because he used ornamental language
C. Because of his rejection of poetic guidelines
D. Because he ignored other poets
Answer:
A. Because of his innovative verse
Explanation:
Ezra Pound was one of the most important poets of modern poetry, being credited with being responsible for the poetic revolution of the 20th century, through the creation of innovative verses that defied current literary standards, which although very controversial inspired several other poets to break free from these standards. In this, more poets were encouraged to create innovative and thought-provoking poetry like Pound's.