When editing or deleting line items from an invoice, what effect does it have on the project?

When editing or deleting line items from an invoice, the total invoice amount in the project is impacted, which is why the second choice is the correct one. Adjusting line items—whether adding, editing, or deleting—directly influences the overall invoice total. This means that if an item is removed or modified, the project's financials will reflect that change, indicating a lower total for the associated project.

The implications of invoice changes are significant because they help maintain accurate financial records, ensuring that the invoice aligns with the work done on the project. It is essential for project management and accounting accuracy, as the total amount billed should mirror what has been completed or delivered within the project's scope.

In contrast, the other options imply effects that do not accurately convey the relationship between invoices and the project's financials. For instance, creating new invoices does not stem from altering line items; rather, it would involve starting a fresh record. Similarly, the notion that changes will not affect the project's invoicing is inaccurate because any alteration to the invoice will have a direct bearing on the project's overall billing. Lastly, the idea that only deletion impacts the project overlooks the fact that editing can also change amounts owed, further highlighting the interconnectedness of invoices and project totals.