Acting can be a highly stressful occupation, often with an unsteady income, fraught with uncertainties, and beset by demands for sacrifice from every direction and yet, can lead to incredibly satisfying and exhilarating experience by being artistically fulfilled?.

True

Explanation:

This occupation is very uncertain occupation. For one moment you are the best clown (Health Ledger) and the other moment people come to know that the actor died of overdose to control his depression. Merilyn Monroe is another example who died of depression. This industry is fraught with uncertainities and demands for your commitment, sacrifice and completely donate yourself to acting and understanding of the flow of emotions.

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.