1. shang pin   market   export   merchandise   investment   Hint Half-n-half Clue   2. [gong;gong] [ying;ying]   production   market   supplies   income   Half-n-half Clue   3. shi [chang;chang]   market   income   investment   merchandise   Half-n-half Clue   4. shou ru   management   income   loss   production   Half-n-half Clue   5. xin shui   investment   income   purchase   wage   Half-n-half Clue   6. [jia;jie;jie] [ge;ge]   price   supplies   investment   revenue   Half-n-half Clue   7. guan li   loss   sales   export   management   Half-n-half Clue