How has the director established a connection between Edward and Kim?

In the following conversation, which group discussion technique does emily most clearly show?

Iwanna listen to music but i have a migraine. are there any songs that would be good for me to listen to that wont make the migraine worse

In the following sentences, commas are needed after which words? when the clark family planned their summer vacation to hell’s canyon they didn’t plan on having quite so many adventures. from the start they had to deal with a broken-down van a sick baby and torrential rains.