Question

According to the excerpt, Koivisto’s colleagues thought his idea was:

terrible
effective
unique
promising

Answer 1

Effective because terrible would be a wrong answer

Answer 2

unique

Step-by-step explanation:

I'm not quite sure but I read the article and it said that the principal thought it was a great idea. So, that is why I think it's unique. Let me know if i'm right or wrong. Hope this helps! ;)