Answer:
a. serve a purpose and are not easily modified.
Explanation:
In psychology, gender-role stereotypes are generalized ideas about the behaviors that we expect from men and women. In other words, it's the preconceptions we have about how men or women should behave, dress, act, etc.
These gender roles are not easily modified because they have their roots in the culture and they serve a purpose of differentiating men from women (although this might not be correct since we are talking about generalizations).
Therefore, from the options given we can say that gender-role stereotypes a. serve a purpose and are not easily modified.
Australian is able to increase sales in foreign markets
1) In order to live a comfortable life society is needed.
2) Only one self cannot fulfill the needs of food, shelter etc.
3) Society helps people to get fulfilled their basic needs .
4) People needs cooperation and assistance from the society to live a happy life.
5) Society protects us from various difficulties and obstruction.
6) To survive society is needed.
The second sentence, "The science director's assistant placed the order yesterday afternoon," is written in active voice.
Answer: Pets who learn that the sound of an electric can opener signals the arrival of their food illustrate: C.) classical conditioning.
Explanation: These pets have been experiencing Pavlovian Conditioning, this is the conditioning response of associating the (neutral stimulus) sound of the can opener with receiving food (biological stimulus).
