In a letter advertising its recycling services, The Greenfield Recycling Company stresses that customers will feel the satisfaction of knowing that they have helped to preserve the environment. This persuasive technique relies on .
a. direct benefits to the reader
b. expert opinion
c. facts and statistics
d. indirect benefits to the reader

d. indirect benefits to the reader

Explanation:The indirect effects to the reader are the not so obvious benefits but they are very important for example a person who reads often may find that their English langauge skills have improved such that they develop comprehension skills , reading skills and the overall understanding of the Langauge.

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.