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Option 3-This option logically explains why an annular eclipse occurs, directly connecting to the concept of the Moon appearing smaller than the Sun and leading into the next part of the paragraph about the bright ring of sunlight. Sentence 1 discusses safety precautions during an annular eclipse but does not provide relevant information about the mechanics of the eclipse itself. Sentence 2 mentions a lunar eclipse and introduces a new event, which diverts attention from the main topic of the annular eclipse. Sentence 4 relates to light behavior but inaccurately describes the cause of the ring of sunlight during an annular eclipse, not aligning with the main focus of the passage.
The devaluation of a country’s currency will lead to an improvement in its balance of trade with the rest of the world only if
The concept of vicious circle of poverty is associated with
Which of the following statements about graphs of short-run cost curves is false?
For the 2 variables x and y with the same mean, the regression equation are y = 5x+b and x=7y +c. Calculate b/c
If the money supply grows 5 per cent, and real output grows 2 per cent, prices should rise by
Whenrxy>0,thenbyxandbxyareboth:
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then the number of pure strategy Nash Eq...
In the context of lexicographic utility functions, which of the following scenarios is impossible?
Economists generally believe that making assumptions is
Consider sample of 8 observation and regress Y on X and find the standard error of regression