To answer this question, you need to understand the best practices for writing emails. Let's go through each option to understand why it is correct or incorrect:
Option A) Short - This option is correct because paragraphs in emails should generally be short. Short paragraphs make the email easier to read and understand. Long, dense paragraphs can be overwhelming for the reader.
Option B) In big fonts making them easier to read - This option is incorrect. While it is important to use a legible font size in your email, the size of the font does not determine the length of the paragraphs. Paragraphs should be short regardless of the font size.
Option C) Long - This option is incorrect. Long paragraphs in emails can make the message difficult to read and comprehend. It is best to break up your thoughts into shorter paragraphs to improve readability.
Option D) Always indented - This option is incorrect. Paragraph indentation is not a standard practice for emails. Indenting paragraphs is more commonly used in formal writing styles, such as essays or reports. In emails, it is generally more appropriate to leave paragraphs unindented.
The correct answer is Option A) Short. This option is correct because short paragraphs in emails make the content easier to read and understand.