Businesses can develop effective managers through a combination of training, mentorship, and practical experience: - Training Programs: Offering courses and workshops on management theories, tools, and techniques. - Mentorship: Pairing new managers with experienced mentors to provide guidance and support. - Practical Experience: Providing opportunities for managers to lead projects and make decisions, thereby gaining hands-on experience. - Continuous Feedback: Implementing a system of regular feedback and performance reviews to help managers identify areas for improvement and develop their skills.