Ok, so, I know if you make the deal you get 250,000 and roman dies.... And if you take revenge kate dies but you still get 250,00 from the other mission.... I want roman to live so i can have the free cab rides but the problem is.... i want to get the achievement "Liberty City (5)" where everyone like you above 90%.... can i still do this if kate dies?... roman already likes me above 90% so it doesnt matter if he dies... but kate only likes me 59%.... so should i let her live to get above 90%.... or can i still get the achievement because it says "The ones still alive"????

-Thanks!