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Indicate if the following practices reflect strong or weak internal controls, and why.
1. Hugo Friedkin works in the sales department where a new employee, Lydia Spring, has been hired. The HR Department adds Lydia to payroll.
2. Payroll amounts are verified by two HR employees, and the supervisor approves the amounts.
3. The supervisor of the Sales Department signs and distributes prenumbered paychecks to the sales employees.
Energy
The capacity to do work or produce change, existing in various forms such as kinetic, potential, thermal, and others.
Electromagnetic Spectrum
The range of all types of electromagnetic radiation, from gamma rays to radio waves, including visible light.
Gamma Rays
High-frequency electromagnetic waves emitted by atomic nuclei during radioactive decay, possessing high energy capable of penetrating most materials.
Electromagnetic Radiation
A form of energy that is all around us and takes various forms, such as radio waves, microwaves, X-rays, and gamma rays, all traveling at the speed of light.
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