Answer:
You can make 9 combinations.
The correct answer would be...
Yellow.
Yellow was liked more than green, but less than blue because it was the only other option as orange was less than green itself.
Columbus promised his benefactors, King Ferdinand and Queen Isabella of Spain, to bring back gold, spices, and silks from the Far East, to spread Christianity, and to lead an expedition to China.
It could affect is by showing false things which possibly might send the wrong message! Hope this helps!