求助两道OG diagnostic test上两道语法题

lllmmm

第一道  
As an actress and, more importantly, as a teacher of acting, **********  Marton Brando and Robert De Niro
答案是C: SA was one of the most influential artists in the American theater, training several generations of actors whose ranks included
我想问的是 ranks怎么能included MB和RDN两个人呢？


第二道
By developing the Secure digital music initiative, the recording industry associations of North America, Japan, and Europe hope to create a standardized way ******* digital music illegally.
答案是A: of distributing songs and full-length recordings on the internet taht will protect copyright holders and foil the many audio perates who copy and distribute
我想问的是 是a standardized way 保护 copyright holders 还是 the internet protect copyright holders?
另外D选项： to distribute songs and full-length recordings on the internet while they will  protect copyright holders and foil the many audio pirates copying and distributing 哪错了呢 D也很对啊
求助  谢谢大家了