Final answer:
Shelly may have a claim against DDS Dental Services for quid pro quo harassment and hostile environment sexual harassment.
Step-by-step explanation:
There are two types of sexual harassment that Shelly may have a claim against DDS Dental Services: quid pro quo harassment and hostile environment sexual harassment. Quid pro quo harassment refers to a situation where organizational rewards are offered in exchange for sexual favors. It often occurs between an employee and someone with more power in the organization, like a supervisor. On the other hand, hostile environment sexual harassment involves experiencing a workplace environment that is considered hostile or intimidating due to offensive language, jokes, or sexually explicit images.