You can make the introduction of a proposal more persuasive if you explain in great detail how much better you are than your competitors. hint at the problem you will solve but avoid explaining the reasons for the proposal. remain as vague as possible to keep the reader intrigued. provide a "hook" such as mentioning a remarkable resource available exclusively to the writer.

Being an expert problem solver is something you're either born with or not. true or false

When used-car dealers signal the quality of a used car with a warranty, a. buyers believe the signal because the cost of a false signal is high b. it is not rational to believe the signal because some used-car dealers are crooked c. the demand for lemons is eliminated d. the price of a lemon rises above the price of a good used car because warranty costs on lemons are greater than warranty costs on good used cars

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?