1. In the economy of Talikastan in 2015, consumption was $3000, exports were $1200, GDP was $6300, government purchases were $1300, and investment was $1500. What were Talikastan's imports in 2015?
A. -$700
B. $700
C. -$500
D. $500
2. Labor unions can lower wages for everyone through costly work stoppages.
True or False
3. Network industries feature wild swings in the fates of products and companies.
True or False