Amber showed up to the conference room five minutes before her presentation, which was to begin at 2 P. M. This was the first time she had been to conference room #9, and she assumed that it had a projector. Unfortunately, it didn't. After noticing this fact, she rushed to an adjacent room to borrow one. She was able to do so, and finished setting up her equipment at 2:15. She had to borrow a laptop as well, since the room did not have a computer. 1. Think carefully about what happened to Amber's presentation. In your estimation, what was her first mistake?

Richardson hired j.c. flood company, a plumbing contractor, to correct a stoppage in the sewer line of her house. the plumbing company's 'snake' device, used to clear the line leading to the main sewer, became caught in the underground line. to release it, the company excavated a portion of the sewer line in richardson's backyard. in the process, the company discovered numerous leaks in a rusty, defective water pipe that ran parallel with the sewer line. to meet public regulations, the water pipe, of a type no longer approved for such service, had to be replaced either then or later, when the yard would have to be excavated again. the plumbing company proceeded to repair the water pipe. though richardson inspected the company's work daily and did not express any objection to the extra work involved in replacing the water pipe, she refused to pay any part of the total bill after the company completed the entire operation. j.c. flood company then sued richardson for the costs of labor and material it had furnished. (c) for what, if anything, should richardson be liable? explain."

1. is the act of declaring a drivers license void and terminated when it is determined that the license was issued through error or fraud.

Why is efficiency an important economic goal?