What should you do?

You created several resources in multiple Google Cloud projects. All projects are linked to different billing accounts. To better estimate future charges, you want to have a single visual representation of all costs incurred. You want to include new cost data as soon as possible.

What should you do?
A . Configure Billing Data Export to BigQuery and visualize the data in Data Studio.
B . Visit the Cost Table page to get a CSV export and visualize it using Data Studio.
C . Fill all resources in the Pricing Calculator to get an estimate of the monthly cost.
D . Use the Reports view in the Cloud Billing Console to view the desired cost information.

Answer: A

Explanation:

https://cloud.google.com/billing/docs/how-to/export-data-bigquery "Cloud Billing export to BigQuery enables you to export detailed Google Cloud billing data (such as usage, cost estimates, and pricing data) automatically throughout the day to a BigQuery dataset that you specify."

Reference: https://cloud.google.com/billing/docs/how-to/visualize-data