Mary's behavior is an example of learned helplessness, that is a behaviour pattern of a subject that endures repeatedly aversive, violent or traumatic stimuli and becomes unable to escape or avoid them. The subject has a tendency to not accept escape or avoidance as an option in the future.
Answer:
para ir de un país, región o lugar a otro. pasar periódicamente de una región o clima a otro, como ciertas aves, peces y animales: las aves migran hacia el sur en el invierno. cambiar de un sistema, modo de funcionamiento o empresa a otro. Fisiología.
Answer: principle of least interest is the correct answer.
Explanation:
It made it easier to transport materials to all of the cities
The reason for the separation of powers is that a concentration of powers in one place or organization can lead to power abuse, such as stealing of public funds or corruption. In a system with a separation of powers, each of the powers can be checked on by the others.