When the employees are inefficient the manager should take proper steps to improve the performance.
Explanation:
When Mohamed is seeing that his employees are not working properly ,he should take proper steps to uplift the performance that is, the manager should pay attention on the employee when they are facing problems,the managers should give clear feedback, the manager should understand the needs of the employees, the manager should provide proper technology as well as awards should be granted for better performance.
If these things Mohamed keep in mind then he will surely be able to deal with the situation.