Which simple pixel selections provide flexibility after the pixel is created?

Which simple pixel selections provide flexibility after the pixel is created?

• Conversion and remarketing pixel
• None of these
• Conversion pixel
• Remarketing pixel

 

or

 

Choosing this simple pixel type allows you to manage fewer pixels and gives more flexibility when embedding them.

• Conversion and remarketing pixel
• None of these
• Conversion pixel
• Remarketing pixel