Intellectual property in music industry

The book was produced at a local copy shop onto folded sheets of 8.5 x 11 paper, with staples in the ‘fold’ holding the book together. The cookbooks are sold for $5.00 each, and given to anyone who donates more than $100 to the school Radiadata Systems, Inc. has developed lengthy software code for a computer program that uses mathematical modeling to analyze the stress placed on aircraft wings during atmospheric turbulence. In order to satisfy regulators and others about the efficacy of the software for deriving useful engineering results, the software source code has been made open to inspection. Based on their review, experts have agreed that the software correctly applies well-understood mathematical analysis in modeling materials dynamics.Which of the following regimes offers Radiadata the best prospects for intellectual property protection for the software code under these facts?