The duty of a citizen is to participate in voting.
The answer to the blank is none of the above as the answer to the blank is Upward Social Mobility.
Social mobility refers to the individuals or groups movement in social position and upward social mobility is the ability to move up in social class and the opposite is the downward mobility. The movement or the social mobility is based on education, occupation, wealth and other social variable.
Answer: Resistance
Explanation: Resistive attitude is the attitude shown by a person that tends to work or think against of something. These type of people are not open towards the change happening in their surroundings.
The example mentioned in the question also displays the behavior of resistance in which is is not able to accept the accent of Professor Yang's .He dropped her class because the resistive attitude regarding the normal accent.
Answer: synaptic receptors
Explanation:
