Explanation:
Graphical user interface, application Description automatically generated

Box 1: Use a Business Process flow
Scenario: The Sales Log app must enforce process standards related to the completion of estimates and supporting materials needed during the sales lifecycle.
Box 2: Use a formula to set the DisplayMode property
DisplayMode - The mode to use for data cards and controls within the form control.
Derived from the Mode property based and cannot be set independently:
Graphical user interface, text, application, email Description automatically generated

Reference:
https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/controls/control-form-detail