Your buyer has found a house she likes, but doesn't have enough funds available to make a significant good faith deposit. She has a CD maturing in a week that will give her more cash. Which of these is probably the best way for the buyer to proceed?

a. Wait to make an offer until she has the funds for the good faith deposit
b. Use a postdated check as her good faith deposit
c. Make an offer with a small deposit and a promise to increase the deposit once the CD matures
d. Don't tell the seller the amount of the deposit