Question

2.
Replacement Tool
This tool lets you draw various predefined shapes.
Custom Shape Tool
C. Rectangle Tool
a.
b. Brush Tool​

Answer 1

Answer:

The Custom Shape Tool

You'll find the Custom Shape Tool nested in with Photoshop's other Shape tools in the same spot in the Tools panel. By default, the Rectangle Tool is the tool that's displayed, but if you click on it and hold your mouse button down, a fly-out menu will appear listing the other tools that are available in that spot. The Custom Shape Tool is at the bottom of the list:The Custom Shape Tool

You'll find the Custom Shape Tool nested in with Photoshop's other Shape tools in the same spot in the Tools panel. By default, the Rectangle Tool is the tool that's displayed, but if you click on it and hold your mouse button down, a fly-out menu will appear listing the other tools that are available in that spot. The Custom Shape Tool is at the bottom of the list: