Respond to Michael to provide a substantive reply to him in one or more of the following ways: Share your insight from having read your peers' posts. Expand upon your peers' comparison of using evidence and opinion. Expand upon your peers' comparison of professional and casual writing. Professional and casual writing represent two distinct styles, each suited for different audiences and purposes. Professional writing is commonly used in formal contexts such as academic journals, grant proposals, institutional emails, and reports. It adheres to established conventions, including formal tone, precise vocabulary, correct grammar and punctuation, and proper citation practices. The primary aim is to convey information, respectfully and authoritatively, meeting the expectations of a knowledgeable and often critical audience. In contrast, casual writing is used in informal settings, such as personal messages, social media posts, or casual peer communication. This style often features conversational language, relaxed structure, and less strict adherence to grammatical rules. Casual writing prioritizes accessibility and personal expression over formality, making it more flexible and suitable for everyday communication