Which sentence supports the idea that people can use the skills they used at their old jobs to make money independently? A. "So, car stereo stores have to layoff some of their stereo installers." B. "Often, this person will charge less than the store where he or she used to work." C. "If an installer has a place to work, that person can install stereos without a store." D. "At the store where the installer used to work, the store would have made most of the money."