NO.PZ2018101901000031
问题如下：
A daily bar chart provides:
选项：
A.a logarithmically scaled horizontal axis.
a horizontal axis that represents changes in price.
high and low prices during the day and the day’s opening and closing prices.
解释：
C is correct.
The top and bottom of the bars indicate the highs and lows for the day; the line on the left indicates the opening price and the line on the right indicates the closing price.
bar chart 和 candle chart 每个时间点都包含了4个价格，这两个图有什么区别呢？（请不要贴讲义），谢谢。
