A verbal agreement, offering trading, each party can observe the needs and behaviors of each party has closely with revised proposals, consistent with both sides according to the situation.
Offering a verbal Agreed Each party can make that demand. And the behavior of the parties were very close. The proposal can be updated to reflect the situation for both parties.
It is offering verbally agreed. Make each other can observe the requirements. And the behavior of each other very closely. And can improve the proposal to the corresponding both sides according to the situation.