Answer:
A, getting the lead out
Step-by-step explanation:
The idiomatic expression to get the lead out means to move along quickly or as fast as possible.
Wachovia bank uses the tactics of charging $7 for teller use as a way to discourage lower-tiered customers from coming into the bank to enable the bank business move along quickly. This means that only higher-tiered customers are encouraged to use live teller services as it is believed that they are of higher value than lower-tiered customers as a result of the large amounts of money they have in the bank.
I hope this helps.