The fact that audiences are egocentric means that
a. listeners believe their cultural group is superior to all other groups.
b. listeners are concerned above all with how a speech will affect them.
c. listeners interpret the speech through the speaker's frame of reference.
d. all of the above.
e. a and b only.

b. listeners are concerned above all with how a speech will affect them.

Explanation:

Audiences are egocentric means that -

Egocentric refers to a self - centered person , people with no or very less regard for interests .

Audience being egocentric refers that the listeners are above everything , and how the speech will affect the audiences .

Hence ,

from the question data , the correct answer is ( b ) .

answer would be b, a tariffs main purpose is to protect domestic production and jobs.

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 : -