According to the article, How Google Sold Its Engineers on Management in the Harvard Business Review, Google asked itself, $"$Do Managers Matter?"

The project to find the answer was called Project Oxygen. The eight key behaviors are important. In fact, Google offers managers a number of ways to enhance their key managerial skiills. Please identify three opportunities offered to managers $($as discussed by the article$).$

New Google managers receive managerial tips via e$-$mail

Google schedules panel discussions. High performing managers speak to the audience.

New Google managers receive information about managerial courses that are available

New Google managers receive lower performance reviews so that they will be motivated to improve their performance

New Google managers are placed on probation until they exhibit the $8$ key behaviors

Google schedules performance enhancement plans for managers that are low performers.