2) i think that the way that didn't work the best for us was typing the directions to each other. i think this didn't work because we couldn't hear or see each other it made it more complicated to understand what she was trying to tell me to do.
3) because we didn't finish all of our tests i don't know exactly what would be the best way, but from what we had done i think that video and audio communication would work the best. i think this would be the best way to communicate because then you can really explain what you want them to do so they can understand it.