My course study in Managerial Accounting has covered various aspects of managerial accounting that are meant to give me the foundation needed to understand, analyze and evaluate a company's performance as a company manager as well as an external user of financial information.

As an expert tutors, given your personal and professional goals, which of these tools will be of greatest benefit to me. At least list like three for me and be a specific of the best for me to lean on to learn.