APC accessories retailer has decided to add a new 640 x 480 MP 4 video ad placement to theirIn-stream Video campaign.In Campaign Manager 360,what step should they take to include this video format and resolution option in their campaign?

In Campaign Manager 360,to include a new 640 x 480 MP 4 video ad placement in an In-stream Video campaign for a PC accessories retailer,the correct step the retailer should take is to enable the specific option in the trans code list. Trans coding refers to the process of converting video files into different formats and resolutions suitable for various devices and platforms where ads will be displayed.By enabling the specific option in the trans code list for 640 x 480 MP 4 video,the retailer ensures that Campaign Manager 360 prepares the video ad in the correct format and resolution needed for the new ad placement. This step is crucial because different ad placements and publishers may have specific requirements regarding video formats and resolutions to ensure optimal playback and performance.Simply uploading the video file without enabling the correct trans coding option may result in the ad not displaying properly or being rejected by publishers due to format mismatch.Therefore,enabling the specific option in the trans code list within Campaign Manager 360 is essential to seamlessly integrate the new video ad placement intotheIn-stream Video campaign,ensuring it reaches the intended audience effectively across various platforms and devices.