Yui is a project manager working for a clothing company developing a new line of winter sleepwear. Which of the following is necessary for Yui to manage this project effectively?
- Yui must know every single detail about the project at all times.
- Yui must ensure team members understand their objectives and have what they need to be successful in their tasks.
- Yui must directly manage her team members while they do their tasks.
- Yui must be able to do the things that each of her team members can do.