.plz answer .also explain it as nicely as possible. ​

Explanation:

usually it just means an employee

in this context it means using a person to help solve a problem

short term a human resource or a person can be there to start a process then machines or automation can take over

sustainable human resource means a job only a person can do like social work

answer; i believe the correct answer is (federalist);

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.