问题详情

The passage contains information that would answer which of the following questions？ I . What techniques have industrialists used to manipulate a free market？ II . In what ways are "New World" and " Old World " economic policies similar？ III. Has economic policy in the United States tended to reward independent action？
A．I only
B．II only
C．III only
D．I and II only
E．II and III only请帮忙给出正确答案和分析，谢谢！