When you know a firearm's effective killing range, you can determine: which animals you can hunt which stance to use when shooting whether you are aiming at the target when a shot will give a clean kill?

answer; (a) conduct a worksite inspection;

it's actually a very difficult task, due to not many people can make 2 million dollars in 2 years. besides that, to the not-so-realistic ideas, you can create a business. it could be practically anything, but make it into a business that isn't that known yet, you get me? also, lets not forget about stock market. that's where all the good stuff happens. use investments at the beginning and begin to raise up your business or whatever you're going to do. as this is a very non-realistic idea, it's still worth the shot!