Tennis rackets and ballpoint pens are5
2740 5b5cc60ae4d2b4197774b5ab
Q: Tennis rackets and ballpoint pens are
- 1complementary goodsfalse
- 2independent goodstrue
- 3inferior goodsfalse
- 4substitute goodsfalse
- उत्तर देखें
- Workspace
- चर्चा