hello. i am new here. im from quezon city, philippines. hopefully, i would be applying for the GRE next year. i just have a few question. i hope you could help me.

1. where and how could i register for the GRE?
2. to be accepted in gradschool,(e.g. master's in economics) what score for the GRE general test should i achieve?
3. other tips for the GRE.

. thank you very much!