Gary is a psychologist who does a lot of work writing textbooks for publishing companies. His wife, Zola, is a stay-at-home mom. Gary asks Zola if she can help him by doing some of the "busy" work on his projects, like re-numbering items, spell-checking his work, and formatting documents. By getting her involved, Gary is more able to spend his time focusing on the content of his project. According to Gottman, which of the following goals of marriage is accomplished when Gary and Zola work together like this?