The speaker's statement as to the behavioral change she or he wants from the audience is known as the:

Specific purpose.

Explanation:

Specific purpose statement are the sentence that are present in the speech content that can be distinguished from the general purpose as it has some particular purposeful idea.

It provides a certain direction to persuade the audience and draw their attention towards the speech.It extracts the behavioral response of the public who is listening to the speech according to the speaker's speech and it further development.

uses : -

1.aneroid barometers primarily measure whether pressure is rising or falling.

2.aneroid barometers are often used for reading pressure in homes and recreational boats.  

3.other uses may include barographs in meteorology and altimeters in modern aircraft.  

4.this type of barometer can announce whether a high or low pressure system is coming or whether it is becoming more intense.  

5.there are different types of aneroid barometers, such as the altimeter, which measures altitude, or distance above sea level.  

6.another example is a barograph, which is a modified aneroid barometer that provides constant readings of atmospheric pressure on graph paper.  

7.when used in this capacity, the aneroid barometer can store a week's worth of data.

android diameter a device for measuring atmospheric pressure , often specially calibrated for use as an altimeter ,consisting of a box or chamber partially exhaused of air, having an elastic top and a pointer to indicate the degree of compression of the top caused by the external air

refer to the attachment for the characteristics : -

saving account is right