Effectively engage users with Firebase quiz Return to pathway Fill-in-the-blanks Enter one or more words to complete the sentence. To engage a user outside of your app, you should use ___. To engage a user in your app, you should use ___. Which of these actions can you perform with Cloud Messaging topics? Let users dynamically subscribe to, and unsubscribe from, messages. Send a message to all subscribers in a single request. Logically combine topics to target messages to specific users. All of these actions. For which types of messages does the Aggregate Data API collect data? For all messages received by the client. For all messages accepted by Cloud Messaging. For messages to Android clients with data collection enabled. Which of these actions can you perform with Cloud Messaging BigQuery export? Only receive events from the client. Only send events from the server. Both of these actions. Which of these best practices are recommended for management of Cloud Messaging registration tokens? Choose as many answers as you see fit. Store registration tokens on your server. Periodically send registration tokens to your server. Keep stale tokens on your server. Keep timestamps against registration tokens on your server. Submit answers error_outline An error occurred when grading the quiz. Please try again.