Question

Select the THREE reasons that people joined the Crusades.

Answer 1

Their are three answers you can pick out of your choices,

riches

gain control of the Holy Land from Muslim control

adventure

Pick those three.

Answer 2

1) riches - yes, this is correct!
2) gain control of the Holy Land from Muslim control - this was the "real", official reason, what people openly admitted

and I think that the third one will be adventure, as neither trade routes nor political freedom played a role in the Crusades.