Consider the Following to Answer the Question(s) Below

Multiple Choice

Consider the following to answer the question(s) below:
National birth rates (births per 1,000) may be influenced by the average national life expectancy in years and the national literacy rate (% of population that can read and write) . Data for 49 countries were obtained and the regression results follow.
-How much of the variation in the National Birth Rate can be explained by the regression model?

A) 73.51%
B) 0.7231 %
C) 0.7351%
D) 61.07%
E) 85.74%