The correct answer is A. Class inclusion
Explanation:
Jean Piaget was an important Swiss psychologist mainly known for this theory of cognitive development that involved different stages and developments. In this theory "class inclusion" refers to the ability of children to consider an object or any other element can be included in multiple categories at the same time, for example, a dog can be classified into the category of animals, mammals, pets, domestic, etc. According to Piaget "Class inclusion" is mainly developed in the concrete operational stage (7 to 11 years) because before this, it is difficult for children to consider two aspects of an element at the same time and because of this, they are unable to recognize one element belongs to two categories.
This occurs in the case of four-year-old Meg because she does not consider marbles are classified within glass category and besides this, they can be either striped or white marbles. Instead, she considers glass category as different to marbles and because of this she believes neither strip or white marbles fit into the category of glass and therefore she answers there are more striped marbles.
Human his parents needs to communicated more better with him
Answer:
Social networks,power and culture.
Explanation:
The economists view of markets proposes market exchange as involving buyers and sellers .But the sociologist focus on 3 additional factors Social Networks,power and culture that influence the working of the market.
Social Network is a platform where you can advertise your product.Since most of the population uses social networking and can be regarded as potential buyers.
Power comes you are at a respectable position in the market and can control the market workings.
Culture also affects the market .For example in India most of Indian population buys clothes on the time of Diwali festival.