3. invoice #1023\nwhen emailing a customer invoice, which piece of information below is required to click…

3. invoice #1023\nwhen emailing a customer invoice, which piece of information below is required to click save and send?\na. tags\nb. billing address\nc. customer email\nd. invoice number
Answer
Brief Explanations:
To email a customer invoice, the customer's email address is needed to send it. Tags are optional for categorization, billing address is for sending hard - copy invoices, and invoice number is for identification but not required to click save and send for emailing.
Answer:
C. Customer email