Why do Google App campaigns perform better when provided with a diverse portfolio of assets?

Question

Accepted Answer

The system has flexibility to create individual ads that best move a user to install or take action in the app.

Answer

The system can automatically create individual ad groups to accommodate each asset type.

Answer

The budget of the campaign is automatically increased with each asset type added.

Answer

The system can identify the best-performing assets from the portfolio, then create more based on them.