All posts must include a minimum of two scholarly peer-reviewed sources to earn higher category points. Write in APA 7th edition format and pay attention to your language, grammar, and spelling. Be professional and ensure all citations and references adhere to APA style. Answer all questions below (in one single post): The main post with a minimum of 400 words. A. Choose one of the nursing Middle-Range (High) Theories, give a generalized overview of the Middle-Range Theory, B. identify which of the grand theories it may have been derived from (if possible), C. what is the critical nature of the relationship between conceptual models of nursing and middle-range nursing theories, and D. identify the specific nursing questions it addresses. E. Additionally, is this middle-range theory applicable in your current practice, why or why not?