To make members of a team perform better, the trainer first of all has to know their _____  and weaknesses. [ ]

A. strengths

B. benefits

C. techniques

D. values

某投资者通过场内投资2万元申购上市开放式基金，假设管理人规定的申购费率为1.3%，申购当日基金份额净值为1.1250元，则其可得到的申购份额应为（）份。

A．17549

B．17549.64

C．17550

D．17550.64