(D) Google Calendar
The Marketing Calendar allows you to set up your notifications in two ways (1) In-app and (2) Email. The in-app notifications are displayed inside the Marketing Calendar whereas the Email notifications are sent to the email address you used to register for the SEMrush account.
This answer is a part of the SEMrush Content Marketing Toolkit Exam. You can get all the answers with detailed explanation to this exam by visiting our SEMrush Content Marketing Toolkit Certification Exam page.