Answer: Market structures are conditioned by three main variables: number of producing companies in the market; product differentiation; barriers to entry for new companies.
In the goods and services market, the forms and markets according to these three characteristics are as follows: perfect competition, monopoly, monopolistic (or imperfect) competition, and oligopoly.
In the input market, the market forms are defined as perfect competition, imperfect competition, monopoly and oligopoly in the supply of inputs.
Answer:
affects the quality of work produced.
Answer:
C) William's positive self-concept
Explanation:
A large particle, however, cannot pass through the membrane, even with energy supplied by the cell. Instead, cells use one of two primary mechanisms that transport these large particles: endocytosis and exocytosis.
His theory is called the Social constructivism.
According to this theory, the potential development varies according to the level at which the learning takes place. It is composed of cognitive structures that are in the process of maturation, but that can only be developed with the guidance and collaboration of third parties. Vygotsky was a cognitivist, but he disagreed with the assumption that learning was independent of the social context. He considered that all cognitive functions originate in social interactions and that learning not only ivolves the assimilation and adaptation of new knowledge by students. For Vygotsky it is a process in which the learners are integrated into a community of knowledge.