Jack is an accountant. he can't access the spreadsheet software, which is installed on the server. what should jack do?
jack should
(blank)
the server and check whether it has crashed.
i need with this question

Consider a list of full names formatted “firstname lastname”, like ["jules verne", "alexandre dumas", "maurice druon"]. write a list comprehension that produces a list with the full names in the format “lastname, firstname”. the resulting list should look like ['verne, jules', 'dumas, alexandre', 'druon, maurice']. the simplest solution may involve a nested comprehension: [ …. for … in [ … for … in … ]].