Which are six challenges or problems Amazon is experiencing?

can be based on some of these:

Unattractive or Expensive Employee Benefits

Reduced number in hiring new employees

Executive Management or Employee embezzlement or unethical practices

Substandard Executive Leadership

Ineffective Communication

Consistent Employee Turnover

Dissatisfied Customers

Ineffective Training

Low Salaries

Limited career advancement

Unclear policies and procedures

Unsupportive Employee Assistance Program

Create an improvement plan for each 6 challenge/problem selected, must be realistic, precise and easy to follow.