I feel like I did quite well on the diagnostic tests for study units eleven and twelve, but I also have some material that has to be reviewed. For study unit eleven, I scored a 78/100 and need to study the units Formation, Deductions of a Corporation, and Losses of a Corporation. Finally, for the last study unit diagnostic quiz, twelve, I scored a 75/100 and need to review the units Regular Income Tax and Credits, Estimated Tax, Earnings and Profits, and Accumulated Earnings Tax. To ensure I improve, I will review the questions on my missed diagnostic quizzes and watch the films that gleim provides me with at the end of each quiz. I'll look up the proper answers and try to understand the arguments for why my answers had to be the others. If I'm still undecided, I'll visit AccountingTools.com and look into the subjects I want to learn more about. I have previously benefited from the website's examples, definitions, and other material on accounting-related subjects, and I plan to do the same for this course