NNP stands for Net National Product and the full form of GNP is Gross National Product.
Net National product is the value of the total products which is obtained by deducting the monitory value of the goods depreciated over a course of time from the gross national income.
The angles of impact and the point of convergence can tell us the way the weapon was used to commit the murder. The processes and equipment are through laser and simple trigonometry in order to get to the right angles of the impacts and the area in which the victim was killed.
