Final answer:
Rayna can make the title of the last slide stand out by using a different font style, size, or color, adding graphics or using a larger font size than the rest of the content.
Step-by-step explanation:
The best way for Rayna to make the title of the last slide in her presentation stand out is by using a different font style, size, or color. This will make the title visually distinct from the rest of the slides and grab the attention of the audience.
Rayna can also consider adding graphics, such as bold or italicized text, underlines, or shadow effects, to make the title visually appealing and memorable.
Another option is to use a larger font size for the title compared to the rest of the slide content, which will make it more prominent and catch the eye of the audience.