Which of the following explanations for the "progression" of users from the use of marijuana to the use of more dangerous drugs focuses on properties inherent in the drug that cause this phenomenon? The:
a. sociocultural school
b. pharmacological school
c. selective interaction/socialization school
d. predisposition school
e. none of the above.

b. pharmacological school

Explanation:

The pharmacological school  explanations for the "progression" of users from the use of marijuana to the use of more dangerous drugs focuses on properties inherent in the drug that cause this phenomenon.

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.

all cities have a governor

all cities are in states or provnies then country

all cities have people

difference

some are rich

some are poor

some are average