For this thread, select two of the following potential form fields and write the JavaScript you would use to validate or make the data entry easier for the visitor:

• U.S. phone number
• Zip + 4
• Social Security Number
• A section that asks for the following:
  • First Name
  • Last Name
  • Street Address
  • City
  • State
  • Zip Code
• Ordering a sweater that comes in any of the following colors:
  • Black
  • White
  • Gray
  • Blue
  • Red