<span>Recently, Georgetown University discovered in a study that college graduates, over the course of their lifetime, have the potential to earn roughly $1 million more than those who didn't attend college. Pew Research Center also conducted a recent study that showed that they annual income gap between college graduates and high school graduates is $17,500.</span>
Installing a security system is an example of an improvement operating expense. Option B. This is further explained below.
<h3>What is security system?</h3>
Generally, a security system is simply defined as a system of security when someone attempts to break in, an electrical gadget sends off an alert.
inconclusion, An example of an improved operational expenditure is the installation of a security system.
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