Which three things are key parts of a campaign'sstructure?Choose three.

The key parts of a campaign's structure are: 1.**Targeting:**This involves defining the audience you want to reach with your ads.It includes factors like demographics, interests,geographic location,andmore. 2.**Bid strategies:**Bid strategies determine how much you're willing to pay for each click,conversion,or other desired action.It includes strategies like manual bidding,automated bidding,and Smart bidding. 3.**Adformats:**Ad formats refer to the types of ads you create,such as text ads,imageads,responsive search ads,andmore. Ad formats dictate how your ad will appear to users. These three elements together form the foundation of a campaign's structure and play a crucial role in its success.