NO.PZ2019012201000001
问题如下：
Quantum Fund invests solely in the equity of companies in travel and leisure industries in many countries. The Quantum Fund can be best described as a fund segmented by:
选项：
A.economic activity.
B.geography.
C.size/style.
解释：
A is correct.
考点：Segmentation of equity investment
解析：量子基金是一家股票基金，仅投资于旅游和休闲行业类公司的股票。根据描述旅游和休闲行业属于经济活动划分。
invests solely in the equity of companies in travel and leisure industries in many countries.
是属于production还是market oriented方法？这两种方法如何区分
