What economic gain does tourism bring to countries? hurry need quich!

When tourists come to a country they spend money on accommodation, food, travel etc. therefore investing money in the country. Also supplying jobs to the country helping the country to run.

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.

i am a priest who cares deeply about the church. i have been called here to explain my views on indulgences and other proposed reforms. i would like to explain why my views are consistent with the bible and are correct.