这样的变化类型有几种，可以帮忙总结后一起记忆吗？最好用图的方式

问题如下：

A triangle chart pattern that indicates a consolidation period and has bullish trading implications would most likely be classified as a(n):

选项：

A.ascending triangle. B.descending triangle. C.symmetrical triangle.

解释：

In the ascending triangle pattern, irrespective of where the ascending triangle is identified, it should be considered as a consolidation with bullish implications.