Andrew was employed by Poon as an office equipment manager. Poon expressly instructed Andrew not to order office equipment that exceeded the value of $10,000. However, Andrew ordered a new computer from Lee at a cost of $12,000. Upon delivery of the computer, Poon refused to pay Lee.

1. Who is the agent/principal/third party?
2. Advise Lee whether he may legally recover the price from Poon.
3. Who is liable? Explain