Final answer:
The best method for comparing two slides side by side in a presentation is to use the split screen view.
Step-by-step explanation:
The best method for comparing two slides side by side in a presentation is to use the split screen view. This feature allows Amelia to view both slides simultaneously, making it easier to make consistent changes. To use the split screen view, Amelia can open her presentation in editing mode, click on the 'View' tab in the menu bar, and select 'Split' from the options