Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Get quick and reliable solutions to your questions from a community of seasoned experts on our user-friendly platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

An academic department offers 8 lower level courses: {L1, L2, ........, Ls} and 10 higher level courses: {H1, H2,..., H10}. A valid curriculum consists of 4 lower level courses, and 3 higher level courses.
How many different curricula are possible?