已知甲乙两个方案具有可行性，发生概率已知，经过计算得知两个方案的损益矩阵，则这种决策属于（ ）。

(单选题)（1）但是，总有很多“勇敢”的人，他们完全不把这类提醒当回事。（2）在雾霾严重的天气里从事各项户外活动，这些人根本就不带 (单选题)（1）倘若“遇人不淑”那就要及早抽身，另谋高就，否则可能会遗憾终生（2）知人善投与知人善任具有双向互动效应，表现为求职择 (单选题)下列没有语病的一句是（ ）。 (单选题)What do critics say about“nevertirees”? ( ) (单选题)What is the traditional view of retirement according to the (单选题)What is the finding of Howard Friedman's research? ( ) (单选题)What do Irving Kahn and Ruth Bader Ginsburg have in common? (单选题)What do we learn about the so-called "nevertirees"? ( ) (单选题)By“Tell that to Mr Evans.”(Last Line, Paragraph 6), the auth (单选题)What is the charge against Customs and Excise? ( )