Can we run our business without training or not? Give reason.

Ha we can run our business if we have knowledge

and we have the grip on it and first we have to put interest.

Yes we can start our own bussiness without training. We just have to start the bussiness in the field of that thing, in which we are the most expert.

there was no passage listed but using the process of elimination i'd say it was d. the high economy would do the opposite. i don't see how low prices would affect it. high unemployment is possible but i feel d is the better answer.