The human resources department is responsible for key tasks like recruitment and selection, training programs, health and safety, and redundancy and dismissal. The recruitment process involves job analysis, advertising the position, screening applications, interviewing candidates, and selecting a candidate to fill the role. Businesses use different types of training like induction training, on-the-job training, and off-the-job training. Motivation theories propose that financial rewards, opportunities for growth, good working conditions, and social satisfaction all play a role in motivating employees.