The Congressional Budget Office and the Office of Management and Budget

The Congressional Budget Office and the Office of Management and Budget each produce deficit forecasts for a fiscal year.They use models that are mostly similar but have notable differences.As such,the disagreements are likely usually over

A) normative issues
B) positive issues
C) the mathematical calculations in an economic model
D) whether microeconomics or macroeconomics is more important
E) whether economic theory is useful in explaining the behavior of actors in the economy