Chapter 9, Problem 9AYK

Hello, tutors-   Upon finishing this area. This error message comes up, and I do not know why. Can you please help. I am attaching the image to find out why this keeps happening.   While still in Design View of the Clients table, add [StartDate]>=[DateOfBirth] as the Validation Rule for the table and enter Start Date must be greater than date of birth as the Validation Text Property for the table. As soon as I save the changes this error message comes up. Can you assist?

What is the difference between cut text and copied text, highlight where each goes

A (n)    is a line style applied to individual cells, and entire tables , or individual areas within a table a) border b)outline c) margin d) frame