You need to automate the legacy web application. 
What type of Power Automate flow will you use for this task?

Answer options:

A.Automated flow
B.Desktop flow
C.Instant flow
D.Business process flow
E.Scheduled flow

Correct Answer: B 
Power Automate provides five types of flows: Automated — this cloud flow type is triggered by an event, like when an email comes from your manager
Instant — this cloud flow type is triggered manually, like when you push a button
Scheduled — this cloud flow type is triggered on a schedule, like sending a report on every working day at 8 am.
Desktop — this flow type automates processes for your desktop and web applications
Business process flow — this flow type guides users step-by-step through the business process.
Desktop flow automates processes on legacy, modern desktop, and web applications. 
There are two types of Desktop flows automation on the windows desktop and automation of the web application. 
An automation flow runs only on Windows-based machines. The device needs to run Windows 10, Windows Server 2016, or 2019. You can create a Desktop flow using Power Automate Desktop or using alternative solutions involving Windows recorder and Selenium IDE. 
Power Automate Desktop flow interacts with the application using its elements, images, and coordinates. It has two types of recorders to capture the users` application interaction: Web recorder and Desktop recorder. 
All other options are incorrect. 
For more information about Power Automate Desktop flow, please visit the below URLs: 

https://docs.microsoft.com/en-us/power-automate/desktop-flows/introduction
https://docs.microsoft.com/en-us/power-automate/desktop-flows/recording-flow