Lego, Inc., issued common stock in Year 1. It issued 10,000 shares of 8%, $100 par value cumulative preferred stock for $110 per share at the beginning of Year 4. It did not pay any dividends during Year 4. In December of Year 5, it declares total dividends of $200,000. How much will the preferred stockholders of Lego receive as dividends in Year 5?

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?