You can only have one watch per cell

Android Studio allows you to build your GUI by dragging and dropping views—such as Text-Views, Image-Views and Buttons—onto the ________.

a. GUI designer b. layout designer c. GUI editor d. layout editor

To view the properties for a relationship, you can right-click the join line, and then click ____________________ on the shortcut menu.

Fill in the blank(s) with the appropriate word(s).