At the beginning of the semester, the humanities instructor explains that there will be ten surprise quizzes over the semester, so students are strongly encouraged to keep up with their reading and to attend every class. the humanities instructor is using a schedule of reinforcement to encourage studying and class attendance.

Over the past decade, brands that were once available only to the wealthy have created more affordable product extensions, giving a far broader range of consumers a taste of the good life. jaguar, for instance, launched its x-type sedan, which starts at $30,000 and is meant for the "almost rich" consumer who aspires to live in luxury. by marketing to people who desire a luxurious lifestyle, jaguar is using:

Taking commercial paper means the holder acts honestly

Your own record of all your transactions. a. check register b. account statement