Exhibit 18-A -Refer to Exhibit 18-A.For Nation Z, the Statistical Discrepancy for Statistical

Exhibit 18-A
-Refer to Exhibit 18-A.For Nation Z, the statistical discrepancy for the year 2006 equals:

A) -$7 billion.
B) -$8 billion.
C) $90 billion.
D) $7 billion.
E) $8 billion.