True or False: The pricing system ensures that even the lowest$-$valued demands are satisfied.

True

False

Evaluate the following statement.

True or False: Suppose widespread forest fires destroy a large number of trees, resulting in a reduced supply of lumber to build homes. The higher price of lumber that results is the signal sent to builders that causes them to turn to substitute building materials $($such as bricks$)$ that are now relatively less expensive.

True

False