Alberto is a social worker. He is overworked, his caseload is overwhelming, and he no longer believes that what he does on a day-to-day basis has any real impact or improves anyone's life. Alberto is probably suffering from .

job burnout

Explanation:

Job burnout -

It refers to the stressful situation related to the day to day activity or the job , is referred to as job burnout .

It is a special case of stress which is linked to the work .

The situation can be some type of physical exhaustion or mental exhaustion , which makes the person in a very stressed situation .

The people working gets very tired and is not willing to work any more .

Hence , from the given scenario of the question ,

The correct answer is job burnout .

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.