Answer:
B. Social Inequality
Explanation:
Social inequality is the unequal sharing of resources and social rewards.
People living during the Middle Ages were very superstitious. The correct option among all the options that are given in the question is the last option. Since the people of the Middle Ages were very much segregated by caste, so they were very much dependent on the higher society people and whatever they said were from God was the thinking of the lower class people.
Answer: Higher order conditioning
Explanation:
Higher order conditioning refers to a situation in which a stimulus that was previously neutral is paired with a conditioned stimulus. Katherine's dog made use of higher order conditioning.
Productivity is the combination of efficiency and effectiveness
Answer: Option C
<u>Explanation:</u>
Productivity is the way a particular thing is produced by using certain resources and it is made sure that these resources are used in a way which improves the process and helps to improve the output by increasing effectiveness and efficiency of the way these resources are used which can be natural resources, human resources or man made resources used to produce a product.