Final answer:
Locking the drawing mode for a shape is True; it allows you to draw multiples of that shape without reselecting it each time.
Step-by-step explanation:
The statement that locking the drawing mode of a shape allows you to draw the same shape multiple times without having to reselect the shape button in the Shapes Gallery each time is True. When you lock the drawing mode for a particular shape, the software keeps that shape selected even after you finish drawing it. This enables you to continue creating multiple instances of that shape without the need to go back and reselect it from the Shapes Gallery for each new instance.