[Solved] The cash payback period is computed by dividing the cost of the capital investment by the A) annual net income. B) net annual cash inflow. C) present value of the cash inflow. D) present value of the net income. Invisible Fibers: Microscopic or very fine fibers that are not visible to the naked eye, which can be natural or synthetic and have various applications, including in textiles and forensic science. Black (UV) Light: Ultraviolet light that is not visible to the human eye but can cause fluorescent materials to glow, often used for amusement or inspection. Security Features: Measures or mechanisms implemented to safeguard against unauthorized access, theft, or damage to property or information. Duplication: The act of making an exact copy of something; in genetics, it refers to a type of mutation where segments of DNA are repeated.