Which of the following statements about the standard of living in Western Europe is true? A.
Most countries have low development levels.
B.
Household incomes are below average when compared worldwide.
C.
Most people can read and write.
D.
The average life expectancy rates are low.

Correct answer is C.  Most people can read and write.

Explanation:

Correct answer is C as most of the people in western Europe are educated due to good educational systems. They are not able to read and write, but most of them have higher education.

Option A is not correct as this countries are among the most developed in the world. For example France or Netherlands.

Option B is not correct as incomes are not only above average, but are among highest in the world.

Option D is not correct as life expectancy is more than 80 years.

of what agreement it does not show