问题详情

According to Paragraph 3, which of the following is true of implements "flaked with a counter-clockwise rotation"？
A．They are more common than implements "flaked with a clockwise motion".
B．They are larger than implements "flaked with a clockwise motion".
C．They are more sophisticated than implements "flaked with a clockwise motion".
D．They are older than implements "flaked with a clockwise motion".请帮忙给出正确答案和分析，谢谢！