Judd owns a struggling farm that is not making a lot of money. He wonders if he is doing something wrong and brings in an expert to teach him better methods for running his farm. Judd most likely hired someone who works in
Plant Systems
Food Products
O Agribusiness
O Natural Resources

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?