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

Which statement about the cost of the options is true? she would save $1,000 by choosing option b. she would save $5,650 by choosing option a. she would save $11,200 by choosing option b. she would save $11,300 by choosing option a.

As a project manager for a large construction company, shaun decided to make the performance appraisal process as painless as possible for his crew. he spent a considerable amount of time creating performance standards he felt were reasonable, and after six months' time, he scheduled individual appointments with each worker to discuss strengths and weaknesses and areas that needed improvement according to the standards he privately set. some employees were sent to vestibule training, and one even got a promotion with additional compensation. what did he fail to do correctly

For each example identify the most appropriate ctso