Jims restaurant is launching a new campaign and would like greater exposure on mobile devices to attract users on the go. How can this be done

Jims restaurant is launching a new campaign and would like greater exposure on mobile devices to attract users on the go. How can this be done?

A) Create a dedicated campaign for each mobile device targeted
B) Use the same bids across all devices
C) Enable a bid adjustment to bid more aggressively on mobile devices
D) Enable a bid adjustment to bid less aggressively on mobile devices

Answer - Enable a bid adjustment to bid more aggressively on mobile devices