Cost-Benefit Analysis Posted on May 3, 2019May 3, 2019 Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window) Posted in political cartoons, The Australian and tagged dinosaurs, climate, the australian, 3 may 2019, costings, asteroids, disasters.