Final answer:
All beauty professional services are impacted by electricity as it is essential for operating various beauty tools, lighting, climate control, and electronics within a salon.
Step-by-step explanation:
When considering how many of the services that beauty professionals offer their clients are impacted by electricity, the correct answer is C) All. In the modern beauty industry, electricity plays a pivotal role in a vast majority of services. Tools such as hair dryers, straighteners, curling irons, electric nail files, and light therapy devices all require electricity to function. Even services such as waxing often use electric warmers to melt the wax. Moreover, beauty salons depend on electricity for lighting, climate control, and to power computers and cash registers.
The formation of static electricity, solar panels at work, and turning on a light switch are examples that illustrate the different ways in which electricity is involved in our daily life and can have a direct or indirect impact on the services offered by beauty professionals.