gwd 1-2, i think B is more perfect?

tanwt

Q2:

By merging its two publishing divisions, the company will increase their share of the country’s $21 billion book market from 6 percent to 10 percent, a market ranging from obscure textbooks to mass-market paperbacks.

their share of the country’s $21 billion book market from 6 percent to 10 percent, a market ranging

from 6 percent to 10 percent its share of the $21 billion book market in the country, which ranges

to 10 percent from 6 percent in their share of the $21 billion book market in the country, a market ranging

in its share, from 6 percent to 10 percent, of the $21 billion book market in the country, which ranges

to 10 percent from 6 percent its share of the country’s $21 billion book market, which ranges

jandjshi

the company will increase from 6 percent to 10 percent its share of the $21 billion book market in the country. 有三种可能.
1)作状语修饰increase: the company will increase, in the country, from 6 percent to 10 percent its share of the $21 billion book market
2)作定语修饰share: the company will increase from 6 percent to 10 percent its share, in the country, of the $21 billion book market
2)作定语修饰market: the company will increase from 6 percent to 10 percent its share of the $21 billion book market in the country