Rob creates a Product_Details table that has four columns: Product _ID, Product_Name, Category, Price and Discount. A product may have a 10% discount if it is on sale. Which field should Rob assign as a primary key in the table? Rob should assign the field as the primary key in this table. Ok

Excel allows you to take a lot of data and organize it in one document. what are some of the features you can use to clarify, emphasize, and differentiate your data?

You are the manager of a large crude-oil refinery. as part of the refining process, a certain heat exchanger (operated at high temperatures and with abrasive material flowing through it) must be replaced every year. the replacement and downtime cost in the first year is $165 comma 000. this cost is expected to increase due to inflation at a rate of 7% per year for six years (i.e. until the eoy 7), at which time this particular heat exchanger will no longer be needed. if the company's cost of capital is 15% per year, how much could you afford to spend for a higher quality heat exchanger so that these annual replacement and downtime costs could be eliminated?

Donna and gary are involved in an automobile accident. gary initiates a lawsuit against donna by filing a complaint. if donna files a motion to dismiss, she is asserting that