This is just a thought, but since you are going after a BSBA I would suggest taking Introductory Psychology around the same time you take Sociology (I took them on the same day). TESC requires you to have six social science credits for a BSBA, and I found a lot of overlap between sociology and psychology. I would also suggest taking sociology (and psychology??) before you take marketing. On my version of the marketing exam there were several sociology questions. Looks like you are on a roll keep up the good work! You can do it.

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BSBA Marketing Thomas Edison State College-63/120

College Math-66, College Algebra-64, Analyzing & Interpreting Literature-67, U.S. History I-66, U.S. History II-61, Information Systems & Computer Applications-59, Biology-61, DSST Introduction to Business-61, Introductory Sociology-65, Introductory Psychology-52, Principles of Microeconomics-54, Principles of Macroeconomics-47, Principles of Marketing-68, Financial Accounting-47, Introductory Business Law-62, Principles of Management-70, DSST Principles of Supervision-64, DSST Organizational Behavior-68, English Literature-61