Your friend Yesi is an entrepreneur and is always trying to maximize the profits of her businesses. She is wondering if she should make more of some of her best- selling products: hats, customized sneakers, and custom copper bracelets. She asks for your advice about which products she should make more of and which she shouldn't. Assuming that Yesi has plenty of time to work on all three projects, they all would take about the same amount of time and effort. What would you recommend that she do in each of the following situations? Read each situation and then decide whether Yesi should produce an additional unit of the product or stop producing. Assume that Yesi has enough time to make as many of the following as she'd like