Answer:
Send a polite reminder.
Explanation:
Considering that the question has no options to pick an answer from, however, to answer the question based on the business ethics knowledge and practice, in a situation where a customer of yours is delinquent in paying their bill, you should begin to create a paper trail by first sending to them "POLITE REMINDERS."
The polite reminders are expected to be sent through emails. The email should contain the amount due to be paid, the payment due date, the payment method preferred or agreed upon, late fees charges if agreed upon, and the attachment of the original invoice for the reference purpose.
