Validate that the user age field is between 18 and 100. If valid, set the background of the field to LightGreen and assign true to userAgeValid. Otherwise, set the background to Orange and userAgeValid to false.

function userAgeCheck(event){

 // if age is in range 18 to 100

   // parseInt() converts string into integer

   if( parseInt(userAge.value) >= 18 && parseInt(userAge.value) <= 100 ){

       // set color to light green

       document.body.style.backgroundColor = "green";

       userAgeValid = true;

   }

   else{

       // set color to orange

       document.body.style.backgroundColor = "orange";

       userAgeValid = false;

   }

}

Explanation:

answer; i believe that the correct answer is (speed)(c)

a macro is a tool that allows you to automate tasks and add functionality to your forms, reports, and controls. for example, if you add a command button to a form, you associate the button's onclick event to a macro, and the macro contains the commands that you want the button to perform each time it is clicked.