I'm thinking that maybe C is wrong because the mergers does no good to the market share, and the newly merged companies still have to gain market share by purchasing competitors. However, D indicates that since some producers have been squeezed out of the market, there are some space for new companies which can gain their market share through more aggressive marketting. That's why D is the correct answer. i'm not sure if my explaination is correct, please help.

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Ummm, the thing is that i have created a problem set from the question bank and have printed out its pdf edition.But how can i get my answers checked? I've found out that the sequence of the questions on my printed edition is different to it on the problem set took online. So does that mean i must do it again on the online based problem set?

Why is D wrong? Is it because of the word 'attract'?

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