4. Columns 1 through 4 in the following table show the marginal utility, measured in utils, that Ricardo would get by purchasing various amounts of products A, B, C, and D. Column 5 shows the marginal utility Ricardo gets from saving. Assume that the prices of A, B, C, and D are, respectively, $18, $6, $4, and $24 and that Ricardo has an income of $106. L07.2 a. What quantities of A, B, C, and D will Ricardo purchase in maximizing his utility? b. How many dollars will Ricardo choose to save? c. Check your answers by substituting them into the algebraic statement of the utility-maximizing rule.

Please pass question on to someone with more knowledge. I do not like using up my questions for wrong answers.

8 Write an email (120-150 words) to ask for • information about an activity that you would like to do. Use an idea from the list or your own idea. Follow the content checklist and remember to use indirect questions. a course at a college or with a one-to-one tutor a sport / activity at a gym joining a volunteering group Checklist • how you heard about the course / activity/group ⚫ the days and times ⚫ the cost if you need any experience / skills • if you need any equipment

Please answer question D