Answer:
1. There is no overlap between financial and managerial accounting. FALSE, for example, sales revenue and cogs are important to both.
2. Managerial accounting sometimes relies on past information. TRUE
3. Managerial accounting does not need to conform to GAAP TRUE
4. Financial accounting must conform to GAAP. TRUE
Explanation:
Managerial accounting is designed to meet the needs of internal users, i.e. management, and help them to plan or make decisions regarding the firm. Financial accounting is designed for external users, e.g. shareholders, IRS, SEC, banks, etc.