There was a knock on the door. Jessica stood up, and looked at her clock. She sighed angrily."You're seven minutes late," she said loudly."I'm sorry, there was traffic getting here, and..." Mary, her house keeper said."I don't care. I said wake me for 7:00, not 7:07. Every moment you're late is more time I need to rush. If I'm late for work, we could lose thousands of dollars, and you can guess what the first expense I'd scrap is.""I... yes ma'am, sorry ma'am. It won't happen again."Jessica look