Abusiness letter require the use of block format. which of the following is an element of block format?1. the page margins are set to equal blocks of one inch. 2. the first sentence of each paragraph is indented 0.5 inches, also referred to as "a block." 3. the first sentence of each paragraph is not indented. 4. the paragraphs are organized in equal "blocks" of five sentences each.

3. The first sentence of each paragraph is not indented.

Explanation:

A block format is often used to writte formal business letter, and it is used with single space between lines, and double spaced between paragraphs, the texts is aligned to the left and it does not have any indented lines whatsoever.

in this passage from "animal farm", by george orwell, the statement that best explains how boxer's response supports the author's purpose in writing an allegory is option b) orwell uses boxer's decision to avoid more carnage by working hard to show how the working class was manipulated. boxer and the other animals feel they are responsible for their carnage because napoleon uses propaganda to manipulate the animals of the farm.

explanation: