When 68-year-old mrs. blake had a flat tire on a fairly isolated highway, she received from a passerby in less than 10 minutes. one year later, she had a flat tire on a busy freeway, when an hour elapsed before someone finally stopped to offer assistance. mrs. blake's experience best

the bystander effect.        

Explanation:

The bystander effect: The term bystander effect is also referred to as bystander apathy or bystander intervention. This is one of the psychological phenomenon which explains that an individual has got the least tendency of helping the other person in an emergency when there are other person present in the given situation competitively when the individual is alone.

Hence, in an emergency, the observers are more likely to intervene if there are no other witnesses present at the moment.

In the question above, Mrs. Blake's experience best illustrates the bystander effect.

levels of production can be increased by technology while holding labor and capital constant, because increased technology makes the production process more efficient. subsequently, the lras curve is almost a vertical line, that can shift to the right, with an increase in technology.

the relationship between the lras curve and the ppc is that both can make the economy could grow. the ppc achieves that when it shifts outward because of more resources or technological advances while the lras curve shifts if more resources are developed or if there are technological advances.

the lras curve is a vertical line at an output level that represents the number of goods and services a nation can produce over a sustained period using all of its productive resources as efficiently as possible with all of the current technology available to it.

the production possibilities frontier (ppf) is a graphical device that is used for economic analysis of production decisions because the ppf measures the maximum possible combinations of two goods that an economy is capable of producing with its currently available resources and technology.