Dilbert's Incorporated produced 5,000,000 units of accounting software in 2010 . At the start of 2011 the pointy-haired boss reduced total annual hours of employment from 10,000 to 8,000 and production was 4,800,000 . These numbers indicate that productivity

If foreign holdings of U.S. dollars increase, holding all else constant,

A) the balance on the U.S. current account will increase. B) the balance on the U.S. capital account will increase. C) the U.S. balance of trade will increase. D) the balance on the U.S. financial account will increase.

Refer to the above table. If planned investments were fixed at $16, taxes were zero, government purchases of goods and services were zero, and net exports were zero, then equilibrium real GDP would be $630 initially. If government purchases were then raised from $0 to $4, other things constant, then the equilibrium real GDP would become:

The table shows the consumption schedule for a hypothetical economy. All figures are in billions of dollars.

A.  $660
B.  $630
C.  $640
D.  $650