Institutional administrative modernization refers to the democratization of administrative concepts, the humanization of rules and regulations, and the scientific management methods. Administrative administration is the objective need of modern social development and scientific and technological progress, and is an important part of economic and social development. A fundamental epoch-making change,. Which of the following options best complement the above:? ['The administrative organs must not follow the old rules and stand still. They must develop with the development of the times and change with the changes of the times.', 'Administrative agencies must establish a strong concept of timeliness and serve the executive heads and administrative departments in a timely and efficient manner.', 'Each administrative agency must formulate effective rules and regulations, which is a guarantee for achieving standardized administrative management and improving administrative efficiency.', 'With the development of science and technology and computer network technology, administrative agencies must implement office automation and networking.']