The document discusses evaluating the effectiveness of combining a main product with ancillary tasks. It describes choosing e4 as the broadcasting channel to target younger audiences and using the channel's style guide to create a consistent color scheme. Examples are given of billboard posters created for a fictional soap that follow the conventions of the style guide. The products and tasks are considered effective because they feature the same characters and apply the forms and conventions of existing soaps while maintaining a consistent color scheme and style.