What are two reasons a marketer might use Responsive Display Ads? (Choose two.) Select All Correct Responses

Extended reach: Create ads that serve in most ad slot sizes, into both native and non-native inventory.
Guidance: Give instruction to users on how to adjust ad size, appearance, and format to fit a specific ad slot.
Cost-effective: Get more conversions at a similar cost-per-acquisition to other Display ad formats.
Improved communication: Respond immediately to any website visitor query with an automated speech system or text.