Five years ago, benjamin invested in parchar special effects. he purchased four par value $1,000 bonds from parchar special effects at a market rate of 96.230. each bond had an interest rate of 7.2%. benjamin also purchased 200 shares of stock in the same company, each of which cost $19.08 and had a yearly dividend of $2.04. today, bonds from parchar special effects have a market rate of 104.595, and stock in parchar special effects costs $22.62. if benjamin liquidates his portfolio and sells all of his investments, which aspect of his investment will have yielded him a greater total profit, and how much greater is it? a. the bonds yielded $940.20 more in profits than the stocks. b. the bonds yielded $33.00 more in profits than the stocks. c. the stocks yielded $373.20 more in profits than the bonds. d. the stocks yielded $973.36 more in profits than the bonds.

Employees at a library check out books to patrons. books have an isbn and a name. the library sometimes has multiple copies of the same book. books have one or more authors. a patron is an individual who has an active (non-expired) library card. for each library card, we store the person's first and last names and their address. for each employee, we store their employee id, current salary, first and last name and their address. we also store the employee id of their current manager. each time we check out a book to a patron we need to store the date of the transaction, the employee who checked out the book to the patron, and the library card of the patron. some employees have library cards. if an employee patron turns in a book late, the fine that they pay is a percentage of their salary. some employees are authors who have library cards—they are allowed to check out as many books as they like.