When Ahmed is in 5th grade, he does poorly in math and science. His teachers recommend him for lower-level classes throughout middle school in all subjects, and he’s not given the chance to excel elsewhere. This process is known as:a. Tracking
b. Grade inflation
c. Feminism
d. Manifest function

The correct answer is : A. Tracking

Explanation:

He was separated in certain classes and he will attend academic classes only with students whose general academic achievement is the same as his own.  This is useful because it enables teachers to cater their objectives toward a specific ability level of the students.

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.