Create a sample protocol diagram. This protocol governs the transaction for purchasing an item online through a website like amazon.com.Assume the following sequence of events: Log in with your email address and password for security. Once logged in$,$ you will be directed to the desired item's page, where you can simply add it to your basket. You see a message of confirmation. You will then proceed to the checkout. Presume that the address, payment method, etc., don't need to be changed.Verifying if there are sufficient funds in your bank account is all that is required. The confirmation page is the last one to appear; we're assuming you have enough money for