Part B: Revision of making a contract

Each event in the first column below is a stage in the contractual process.State, in the second column, what each stage is

Event	Stage in contractual process
Harvey Norman advertises a laptop at a "special price of $499"
You say to the salesman "Bing Lee is selling the same laptop for $449; can you match that?"
The salesman says "I'll do $475 if you pay cash; then I don't have to pay commission on a credit card purchase"
You say "Make it $465 and we can do business"
The salesman says "I can't do that; my margin is too slim"
You say "What about $465 and a free flash drive?"