Hi, I have questions that need to be answered

Hi, I have questions that need to be answers from someone who has knowledge about graphic design.

1. what are 3 ways vector images can be edited?
2.Explain design principles, which should be applied when creating and working with graphics?

Thank you in advance.

1. Get someone else to do it | Telepathically | In Macromedia Flash
2. Designing graphics is like making love to a woman; it should be done quickly and at minimal cost.

My regards to your tutors.

Couldn't have said it better myself.