Answer:
1. You have to accomplish a certain number of hours to complete the intership.
2. The payment is minimal and usually it's associated to a academical program.
3. You aren't a regular worker for the company.
Explanation:
1. The advantages here applys to the time you have to be in that work, it's less than a regular turn work, so you can continue with your studies or other things.
2. If you are in a certain of scolarship, you will get paid for a certain of hours made in that work, also you will pass that course and maybe they leave a place for you in that office.
3. You aren't required to be there if you aren't feeling well, you can have another job, and if you are in a scolarship program, you can get a half time job.
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