Review the General Catalog.
ECON 100A: Intermediate Microeconomics (if math prerequisites are complete)*
ECON 10A/10B Accounting (if you have not already taken the equivalent courses elsewhere)
General Education, or elective course
*ECON 100A/M, 100B/N and 113 are much more difficult than ECON 1 & 2. Students should devise their academic plans to ensure they will not have to take more than one of ECON 100A/M, 100B/N, and 113 in the same term, since it is crucial that students pass these courses on the first attempt.