You administer your companys network. All client computers run Microsoft Windows Vista. A standard user reports that they are unable to install an application. You need to install the application.<br /> What should you do?()<br /> <img src="https://nimg.ppkao.com/2018-07/gelingxia/2018073116330867242.jpg?sign=fb5c524e3ac51cc679d58ce2ad3f281c&t=62d4d313" />
A、A
B、B
C、C
D、D