read the text and answer the question in short: Questions: Define leadership function. Describe an instrumental leader and expressive leader. text:Leadership function refers to the main focus or goal of the leader. An instrumental leader is one who is goal-oriented and largely concerned with accomplishing set tasks. An army general or a Fortune 500 CEO would be an instrumental leader. In contrast, expressive leaders are more concerned with promoting emotional strength and health, and ensuring that people feel supported. Social and religious leaders rabbis, priests, imams, and directors of youth homes and social service programs are often perceived as expressive leaders