The O’Brien family dog takes a bite out of the Dismal Science.

Hmm. Should I keep playing in the leaves or should I do my MyLab assignment on opportunity cost?

Would you please explain the formula for price elasticity one more time?

Why did I sign up for an 8 am Econ class?

No, Mickey, you can’t copy my class notes. You need to start getting up on time!

My TA is always so helpful!