The statement, the concept of harassment has been expanded to encompass unwelcome or inappropriate behaviors regarding ethnicity, religion, and age, is true.
Sexual harassment is defined as an inappropriate, unwelcome, or offensive conduct which is based on gender and prohibited by the Civil Rights Act. So, unwelcome sexual advances in the workplace has been expanded to encompass inappropriate behaviors which can be regarding ethnicity, religion or age.
Sexual harassment is said to have become the focus of intensive research during the 1990s, which is due partly to the existence of high-profile cases in the United States.
Hence, the given statement is true.
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