| Assume that the following four stories are in the first iteration of the XTrack project: Story 1: User can create, update, and display a story. | Story 2: User can estimate a story and assign it to an iteration. | Story 3: User can create, update, and display a task. | Story 4: User can update and display information about an iteration. | | Q1: | How many acceptance tests should be manual? | | Q2: | What about the tests you can't automate? | |