It will be D because that means stapler!!
Answer: 20.5714285714 packets (21 packets rounded)
Explanation: (319/7)-25
1. estantería
2. camas
3. bañera
4. microondas
5. (I can't figure out the fifth one, but you can always use a spanish word unscrabler.)
6. silla
The te part of the negative command would involving tú would be
Before the command
For example: you need to clean yourself
Correct way to say it: Tú te necesitas limpiar