我们要写一篇论文，题目是：Describe the different forms of price discrimination that firms with market power may employ and outline the necessary conditions for this pricing strategy to be effective. What other pricing strategies could firms with market power employ to earn profits in excess of those enjoyed at the single price profit-maximising equilibrium?我想问一下高手最后一个小问题（What other pricing strategies could firms with market power employ to earn profits in excess of those enjoyed at the single price profit-maximising equilibrium?）应该怎么理解。bundling是不是也算在非single price战略当中呢？谢谢各位大侠了！