Answer:
The correct answer is letter "E": None of these are exceptions, i.e., all are current challenges.
Explanation:
Nowadays, companies must develop the ability to adapt because of the constant-changing economic environment we live in. Technology is the main factor that is boosting the transformation. Thus, companies must use it in their favor to keep the pace of the changes. Everything starts with the employees: the more trained they are, the more productive they will be. The last scenario will allow fastening the production process which is likely to increase the level of output and avoid delays in the production performance.