$1.$ Modify the Textbook name and Course$($s$)$ fields to be Required

$2.$ As most classes have a minimum size of $30$ seats, set the default value of

number of books to be $30.$

$3.$ Set up a valida$$on rule to ensure that at least $10$ books are on hand for

each text. Set message to display $$Minimum number of books on hand

must be $10$

&

Current administra$$on is focusing on keeping textbook costs under control

and wants to set a maximum price to be $$300.$ Set up the appropriate

valida$$on rule with the display message of $$Maximu