Investment per device (desktops/laptops, tablets and smartphones) can be controlled by bid modifiers within what range? (Select 2)
- 900%
- -1000%
- 1000%
- -100%
Device investment (desktops/laptops, tablets and smartphones) can be controlled by bid modifiers of: (Select 2)
- +900%
- -1000%
- +1000%
- -100%