Determine whether each of the following accounting duties mainly involves financial accounting, managerial accounting, or tax accounting. 1. Consulting with treasurer on cash flows
2. Intemal auditing
3. Estate planning
4. External auditing
5. Tax consulting
6. Analyzing extema financial reports
7. Planning transactions to minimize taxes
8. Enforcing tax laws Financial accounting Tax accounting

Asupermarket has been experiencing long lines during peak periods of the day. the problem is noticeably worse on certain days of the week, and the peak periods are sometimes different according to the day of the week. there are usually enough workers on the job to open all cash registers. the problem is knowing when to call some of the workers stocking shelves up to the front to work the checkout counters. how might decision models the supermarket? what data would be needed to develop these models?